Prosiding SENAMKU

Perbedaan Hasil Belajar Matematika Siswa dengan Model Pembelajaran Kooperatif Tipe CPS dan Tipe NHT di MAN 2 Jakarta

Lailan Samiha, Slamet Soro, Meyta Dwi Kurniasih — Sat, 08 Dec 2018 00:00:00 +0700

This research aims at recognizing the presence or the absence which exists in the difference of students' math learning result with the help of cooperative model of CPS type and NHT type. This research was conducted at MAN 2 Jakarta, 2017-2018 academic year. The populations of this study are 72 students consisting of 36 students of experiment class 1 and 36 students of experiment class 2. Method applied in this research is Quasi Experiment Method. Independent Variable: cooperative learning model of CPS type and NHT type. Dependent Variable: students' math learning result. The instrument utilized in this research is students' math learning result test in the form of essay. The instrument was tested its validity and reliability, the result is proved that the instrument is valid, reliable, and worth the use. Before research hypotheses test, it is done analysis pre-requirement tests, they are normality test with Lilliefors test and homogeneity test with Fisher test. The result of the test indicated that the two data are from normal and homogeny distributed population. Then, hypotheses test by using t-test obtained the result that t_test = 2,0482>1,9970=t_table, therefore, it is proved that H₀ is rejected. Thus, the conclusion is inferred that there is the difference in the students' math learning test by applying cooperative learning model CPS type and NHT type.

Perbedaan Kemampuan Pemecahan Masalah Matematis Siswa dengan Model Pembelajaran Kooperatif Tipe Core dan STAD di SMAN 6 Tambun Selatan

Anggun Rahmatika, Meyta Dwi Kurniasih, Slamet Soro — Wed, 05 Dec 2018 00:00:00 +0700

The purpose of this research is to know if there is or not the differences of students' mathematical problem solving ability with CORE type of cooperative learning model and STAD. Method of this research using quasi-experimental research. Sampling technique using simple purposive sampling and got samples of 72 students in X grade at SMAN 6 South Tambun on even semester of 2017/2018. The instrument applied in this research is a test the ability of mathematical problem solving was committed first by validty test and reliability test for obtained the valid and reliable instrument. Precondition analysis in this research is normality with Shapiro-Wilk to obtained unnormal distribution instrument. The analyze of data obtained that ð”‘â„Žð”‘–ð”‘¡ð”‘¢ð”‘›ð”‘” ="’ 4,01 with "’ ð”‘ð”›¼ = "’ 1,96 and significance level of 0,05 that obtained the result ð”‘â„Žð”‘–ð”‘¡ð”‘¢ð”‘›ð”‘” = "’ 4,01 < "’ 1,96 = "’ ð”‘ð”›¼, it demonstrated that ð”»0 is rejected. In relation to that, this research conclude that there is the difference ability of students' mathematical problem solving with CORE type of cooperative learning model and STAD.

Pengaruh Model Pembelajaran Realistic Mathematics Education (RME) terhadap Kemampuan Penalaran Matematis Siswa

Mahendro Santoso Raharjo, ervin azhar, Ayu Faradillah — Wed, 05 Dec 2018 00:00:00 +0700

The study aims determine be found or not the effects of Realistic Mathematics Education (RME) learning models on students' mathematics reasoning ability. This study was conducted in 174 Junior Hight School Jakarta. The population in this study are all students of class VIII in the 2^nd semester with sample of 70 students. This study uses True Experimental Design type posttest-only design. The instrument of this study is a test of the mathematics reasoning ability as many as 10 items with the valid exercises 8 items which has been tested the validity, reliability, distinguish feature and difficulty level. Based on the results of analysis using t- test at the level 0,05 of significance, there is obtained t arithmetic of 4,361 and table t of 1,669. The effect of the learning models is classified by effect size, the result is 1,265 including on the high criteria. Therefore, from this study can be concluded that there is the influence of Realistic Mathematics Education (RME) learning models on students' mathematics reasoning ability.

Pengaruh Strategi Pembelajaran Berbasis Masalah dan Model Pensekoran terhadap Hasil Belajar Matematika dengan Mengontrol Inteligensi Siswa

khasanah khasanah — Sat, 08 Dec 2018 00:00:00 +0700

The study was aimed to find out the influence of problem-based learning strategies and scoring models towards mathematics achievement by controlling students' intelligence. The research method used in this study is an experimental method. Meanwhile, the design used in this research was the factorial design of and research hypotheses were tested by using covariant of analyses (ANCOVA). The participants of this study were 100 students from tenth grade in SMAN 55 and SMAN 60 Jakarta. The study concluded that after controlling students' intelligence: (1) mathematics achievements of the students who were given the problem posing strategy was higher than that of those who were given the problem solving strategy, (2) mathematics achievements of the students who were given the correct score model was higher than that of those who were given the punishment score model, (3) there was an interaction effect between problem-based learning strategies and scoring models towards mathematics achievement, (4) especially for groups of students who were given Problem Posing Strategy, mathematics achievement of the students who were given the correct score model was higher than that of those who were given the punishment score model, (5) especially for groups of students who were given problem solving strategy, mathematics achievement of the students who were given the correct score model was lower than that of those who were given the punishment score model, (6) especially for groups of students who were given the correct score model, mathematics achievement of the students who were given problem posing strategy was higher than that of those who were given the problem solving strategy, and (7) especially for groups of students who were given the punishment score model, mathematics achievement of the students who were given the problem posing strategy is lower than that of those who given the problem solving strategy. Thus, it can be recommended to the teachers to use the problem posing strategy and the correct score model.

Pendekatan Metacognitive Scaffolding Berbantuan Software Calculus Solved! untuk Meningkatkan Kemampuan Berpikir Kritis Matematis Siswa

Laelia Fadillah, Mimih Aminah, Lia Yuliawati — Sat, 08 Dec 2018 00:00:00 +0700

Difficulties in critical thinking mathematically are caused by the lack of involvement of students' thinking processing in learning. So, that they can affect on the final learning outcomes. Therefore, as a teacher must provide effective assistance to students in order to be able to improve their ability to think about the challenges of mathematical problems. This study aims to analyze the improvement and interaction between students who have learned the metacognitive scaffolding approach assisted with Calculus Solved! and the students who get conventional learning on mathematical critical thinking abilities in terms of the overall and initial abilities of students. The research method and design used quasi-experimental and nonequivalent pretest-posttest control group design. Senior high school population sampling in Sumedang Regency are the two of the class XI as a sample. The instrument used a test of mathematical critical thinking abilities with Integral material. The results showed that in terms of the whole, middle, and lower category can improve of the students' critical thinking abilities who received the metacognitive scaffolding approach assisted with Calculus Solved! better than students who get conventional learning. Whereas, in that category there is no differenciatte in the increase of critical thinking mathematically for students who get the metacognitive scaffolding approach assisted with Calculus Solved! with the students who get the conventional learning. There is an interaction between learning factors that are given with the students 'initial ability category factors towards improving students' critical thinking abilities.

Keefektifan Permainan Geometri Berbasis Karakter terhadap Prestasi Belajar dan Apresiasi pada Matematika

Wed, 12 Dec 2018 00:00:00 +0700

This study aims to 1) Describe the effectiveness of Character Based Geometry Games on learning achievement in mathematics; 2) Describe the effectiveness of Character-Based Geometry Games on the appreciation of mathematics and 3) Comparing the effectiveness between the Character-Based Geometry Games and demonstration methods against students' mathematics learning achievement and appreciation of mathematics. This research was conducted at Kumba 1 Elementary School in Flores, NTT. The game used in this study is a character-based game. These games are developed into games that function to learn two-dimensional figures and three-dimensional figures. The rules of the game are packaged in such a way that they can improve essential characters in students. The research used was a quasi-experimental study with the Nonequivalent Control Group Design. Sampling was carried out by using Purposive Sampling technique. The t-test is used to determine the effectiveness of character-based mathematics games on learning achievement and appreciation of mathematics. Before using the test, the normality test was done by using the Skewness test, and then a homogeneity test was performed by using the Levene Test. To compare the effectiveness of the Character Based Geometry Game method with the demonstration method on learning achievement and appreciation of mathematics were analysed using the Hotelling T² test. The results of the study showed that: 1) Character Based Geometry Games was effective in improving students' learning achievement in mathematics. 2) Game of Character Based Geometry is effective in enhancing students' appreciation of mathematics. 3) There is a difference between the effectiveness of character-based geometry game methods and demonstration methods towards the achievement of mathematics learning and appreciation of mathematics, where character-based geometry game methods are more effective than demonstration methods towards learning achievement in mathematics and appreciation of mathematics.

Analisis Tingkat Konsentrasi Belajar Siswa dalam Proses Pembelajaran Matematika ditinjau dari Hasil Belajar

Mutia Rahma Setyani, Ismah Ismah — Wed, 05 Dec 2018 00:00:00 +0700

This study aims to describe the level of learning concentration of class X AP students of SMK Muhammadiyah 3 Tangerang Selatan in the process of learning mathematics. This research is motivated by the importance of concentration in learning process, especially in mathematics learning. The type of research conducted is qualitative descriptive research. Subjects in this study amounted to three people, where the retrieval of research subjects using purposive sampling technique by looking at student learning outcomes, then classifying them into high, low, and medium learning outcomes criteria. Data collection techniques are carried out using student observation and interviews. Data analysis techniques used the Miles and Huberman Model with four activities carried out namely: data collection, data reduction, data display, and verification/drawing conclusions. The results showed that all three research subjects had different levels of learning concentration. Subject A with high learning outcomes fulfills 6 learning concentration indicators and does not fulfill 3 learning concentration indicators. Subject A gets a score of 58.82 and is classified as having a medium concentration level. Subject B with learning outcomes is fulfilling 7 indicators of learning concentration and does not fulfill 2 indicators of learning concentration. Subject B gets a score of 70.58 and is classified as having a medium concentration level. Whereas subject C with high learning outcomes fulfilled seven indicators of learning concentration and did not fulfill 2 indicators of learning concentration. C subjects got a score of 82.35 and classified as having a high concentration level.

Pemahaman Mahasiswa pada Konsep Grup

Hanifah Hanifah, Agung Prasetyo Abadi — Wed, 05 Dec 2018 00:00:00 +0700

The purpose of this study was to describe students' understanding of the group concept. The focus of the research is students' understanding of the group concept which is very important because the group concept is a basic concept in group theory courses. This research is a qualitative research with descriptive method. Subjects in this study were fourth semester students in class E in Mathematics Education Department at Education Science Faculty at University of Singaperbangsa. The instrument used in this study is a test. The results showed, The Student's understanding with high mathematical abilities can prove the group to be closed, associative, have an identity element and have an inverse according to its definition. For students with medium mathematical abilities They are not proof of the existence of inverse in a set which is a group or not a group. And for student with low mathematical abilities understanding is only limited to understanding the charesteristic of closeness for the requirements of a group.

Penerapan Bahan Ajar Matematika Berbasis Etnomatematika terhadap Kemampuan Pemecahan Masalah Matematis Siswa

Aritsya Imswatama, Hamidah Suryani Lukman — Wed, 05 Dec 2018 00:00:00 +0700

The purpose of this study was to determine the effectiveness of the use of mathematics materials-based ethnomathematics on the ability of mathematical problem solving students. The research method used in this research is quantitative method with research type of posttes only control design. The sampling technique used in this research is cluster random sampling. Data collection techniques used are documentation method, observation method and test method. Data analysis technique used in this research is quantitative, data analysis technique using t_test. Based on the calculation of t_test between the experimental and control classes obtained a value of 2.222 while t_table = 1.671 from the results can be seen that t_obs> t_table this shows that the average value of experimental class is better than the average value of control class. From these results can be concluded that the use of mathematics materials-based ethnomathematics better than the learning that does not use mathematics materials-based ethnomathematics.

Pengembangan Media Pembelajaran Berbasis Multi-Platform pada Materi Peluang Tingkat SMA Sederajat

Alrafiful Rahman, Ismah Ismah, Ismah Ismah — Sat, 08 Dec 2018 00:00:00 +0700

This research is to produce: (1) learning media developed in high school level opportunity opportunities, (2) the level of feasibility and student responses to learning media developed. This research is research and development (R & D) that uses the ADDIE model. The development procedure includes the stages of analysis, design, development, implementation, and evaluation. In the analysis phase literature analysis and analysis of field studies were carried out. This stage aims to analyze the problems faced and what solutions are needed to solve the problem. Based on the results of the literature analysis that researchers analyzed mathematics textbooks used by research schools, math dictionary books, and math books that researchers had. Based on the results of the field study analysis that in the learning activities found a lack of utilization of learning media and a lack of student understanding in linking mathematics lessons into everyday life .. The design phase is adjusted to the needs in learning activities. The development stage is carried out by material validation experts and media experts, a student as a user, and a field practitioner expert (teacher), then a product revision is carried out. The implementation phase at the Mandiri Bina Vocational School Depok in a small group test by 7 students and a large group test by 26 students. The results of this study are as follows: (1) learning media developed using construct 2 on opportunity material. (2) the level of feasibility of learning media is stated to be very feasible based on the results of material expert validation with a mean score of 3.85 categorized as very feasible, media experts with a mean score of 3.64 categorized as very feasible, validating a student towards learning media developed to be very feasible based on the user questionnaire sheet with a mean score of 3.45, and the expert practitioner field validation (teacher) of learning media is categorized as very feasible based on the teacher questionnaire with an average score of 4. Student responses to the learning media developed are very feasible based on a small group test with a mean score 3.29 and students' responses to the learning media that were developed received a very decent category based on a large group test with a mean score of 3.24.

Mozart Effect dan Implikasinya terhadap Disposisi Matematis Siswa

Dianne Kusuma — Sat, 08 Dec 2018 00:00:00 +0700

Mathematics is a subject which is considered difficult by most students and they generally feel anxiously during learning activities. This condition can affect students' interest in learning mathematics and it will have an impact on students' achievement in mathematics. Mathematical disposition is the tendency of students to behave and act positively towards mathematics, and students' interest in learning is included in it. Mozart effect is music composition of Mozart K. 448 that is applied to mathematics learning. Mozart K. 448 has elements that give positive impact on humans' prefrontal cortex. This study aims to conduct experiment to the 7th grade students of SMPN 1 Bojongsoang by applying Mozart effect during the mathematics learning activities. The method used in this study is experiment. The result of this study shows that students' mathematical disposition which apply Mozart effect is better than students' mathematical disposition which do not apply Mozart effect. Conclusion of this study is Mozart effect can improve students' mathematical disposition.

Kemampuan Pemahaman Konsep dan Minat Mahasiswa dengan Pendekatan STEM (Science, Technology, Enginnering, Mathematics)

Elfi Rahmadhani, Septia Wahyuni — Sat, 08 Dec 2018 00:00:00 +0700

Changes in the world are now entering the industrial revolution era 4.0, where technology has become a base in human life. This also affects the world of education, where education must respond quickly to these changes, one of which is by using technology in learning. This article was written aimed to see the ability to understand the concept and interest of students by using the STEM approach assisted by macromedia flash was seen from the initial ability. This research is an experimental research with quantitative approach and research design of One Group Pretest-Posttest. Samples were the fourth semester Mathematics Tadris students as many as 24 people. The instruments used were the initial ability test, pretest-posttest and questionnaire. Data analysis used are t-test and two-way ANAVA. Based on the results of the study some conclusions were obtained. First, the ability to understand the concept and interest of students increases after using the STEM approach. It can be seen from the average increase in the ability to understand the concept of high, medium and low ability students, are 0.68, 0.57 and 0.33. Students also look more interested when given learning using macromedia flash. The average interest of high, medium and low ability students are 0.27, 0.33 and 0.34. Second, there are an interaction between the initial ability and the approach in influencing the ability to understand the concept but there are no interaction between the initial ability and the approach in influencing student interest.

Pengembangan Film Animasi Matematika Barisan dan Deret Bilangan Kelas III SD Menggunakan Stop Motion Studio

Yogi Wiratomo, Abdul Karim, Tohimin Apriyanto — Sat, 08 Dec 2018 00:00:00 +0700

The use of smart phones today has entered the world of children and become their lifestyle, kids really like game programs and animated films. To suppress the negative effects of smartphones, learning media are needed that can be used easily on smart phones. Animated films as additional supplements in mathematics learning can facilitate mathematics learning in elementary school students. The research in this paper aims to develop a mathematical animation film based on Stop Motion for low grade elementary school students so that students are expected to learn mathematics with fun. This mathematical animation film based on Stop Motion was developed using the ADDIE (Analysis, Design, Development, Implementation, Evaluation) method with a sub discussion about rows and mathematical series of Class III Primary Schools. The results showed that this mathematical animation film could be well received by students and could be an additional learning mathematics.

Pengaruh Strategi Knowledge Sharing Berbantu Software Geogebra terhadap Kemampuan Analogi Matematis Siswa di SMA Negeri 5 Jakarta

Atiyah Salamah, Ishaq Nuriadin, Meyta Dwi Kurniasih — Wed, 12 Dec 2018 00:00:00 +0700

The purpose of this research is to find out know the effects of strategy knowledge sharing assisted software geogebra about student mathematical analogy ability. This research held at 5 Senior High School Jakarta, for the ten grade student in the semester of 2017/2018 academic year. The research uses quasi experimental design method. The sampels are 72 student with 36 student in experiment class and 36 student in control class. The sample's interpretation using random sampling. The instrument used in this study is the ability of students' mathematical analogy. An instrument tested the validity of the contents of faces and construc with reliability produce an instrument valid and reliabel. Test precondition analysis done in this research by test Lilliefors and the homogeneity. After the received treatment, then the data in analyzed and the results obtained for the experiment class and control class is a normal distribution. As for the homogeneity test of variance obtained is not homogeneous. The results of the analysis data using t' with standard 5% and accessible 4,406 2,03 so that rejected H₀ . The result of this research concluded that the effects of strategy knowledge sharing assisted software geogebra student mathematical analogy ability. Increased obtained in middle category amounted to 0,793.

Perbedaan Hasil Belajar Matematika Siswa antara Model Pembelajaran Kooperatif Tipe Student Team Achievment Division (Stad) dan Numbered Head Together (Nht) di Smp Bina Dharma

Nuraini Dewi Palupi, Ervin Azhar, Hella Jusra — Wed, 05 Dec 2018 00:00:00 +0700

Penelitian ini bertujuan untuk mengetahui ada atau tidaknya perbedaan hasil belajar siswa yang diajarkan oleh model pembelajaran kooperatif tipe Student Team Achievment Division dan Numbered Head Together. Penelitian ini dilakukan di SMP Bina Dharma tahun akademik 2017/2018. Penelitian ini menggunakan Quasi Experiment Design. Sampel dalam penelitian ini adalah seluruh siswa kelas VII di SMP Bina Dharma Mandiri Jakarta Timur sebanyak 56 siswa. Teknik pengambilan sampel dilakukan dengan teknik sampling jenuh, diperoleh 2 sampel penelitian kelas yang terdiri dari siswa kelas VII A sebagai kelas eksperimen 1 dan VII B sebagai kelas eksperimen 2. Uji hipotesis menggunakan uji-t dengan taraf signifikansi Î± = 0, 05 dapat disensus yang H ₀Pembelajaran dan pembelajaran matematika antar model pembelajaran kooperatif tipe Student Team Achievment Division dan Numbered Head Together di SMP Bina Dharma.

Hubungan Kemandirian Belajar dengan Kemampuan Representasi Matematis Siswa di Smpn 18 Tangerang

Khoirunnisa Khoirunnisa, Ervin Azhar, Hella Jusra — Sat, 08 Dec 2018 00:00:00 +0700

The aims at this research to know the relationship between self-regulated learning and the ability representation of mathematic of students' at SMPN 18 Tangerang in the first semester of school year 2017-2018. Samples were taken two classes VII-4 and VII-5. The sample technique used on this research was cluster random sampling. The research used survey method with the correlational approach. Data analysis is done quantitatively. The instrument used are questionnaire for self-regulated learning which has 27 statements and test for students the ability representation of mathematic which has 5 essay questions. The research showed that student learning independence affects the high ability of students' mathematical representation either in the form of visual representation, mathematical or symbolic expression. Therefore, the result of this research concludes that there is a correlation between self-regulated learning and the ability representation of mathematics.

Perbedaan Kemampuan Pemecahan Masalah Matematis Siswa dengan Menggunakan Metode GeMA dan Metode Drill

Fadhilah Apriliani Yudha, Ervin Azhar, Wahidin Wahidin — Sat, 08 Dec 2018 00:00:00 +0700

This study aims to determine available or not the differences in mathematical problem solving ability using GeMA method and Drill method at Malahayati Islamic Junior High School Jakarta. The research method used is Quasi Experimental. The population in this study are all students of class VIII in Malahayati Islamic Junior High School Jakarta. The sampling technique used simple random sampling and obtained sample of 48 student class VIII in the even semester of academic year 2017/2018. The instrument of this research is a test of mathematical problem solving ability which has been tested the validity of content, advance and construct then validity, reliability. The requirements analysis that is normality test with test of Lilliefors and homogenity test with test of Fisher. Normality test has normal distribution. For homogeneity test data is homogent. The calculation results obtained of 2,994 and significant at Î± of 5%. It means rejected, so it concluded that there are different in mathematical problem solving ability using GeMA method and Drill method to student's mathematical problem solving abilty at Malahayati Islamic Junior High School Jakarta.

Model Pembelajaran Kolaboratif Tipe BUZZ Group terhadap Kemampuan Penalaran Matematis Siswa

Septia Wahyuni, Elfi Rahmadhani — Sat, 08 Dec 2018 00:00:00 +0700

In general, teachers tend to use the lecture method of teaching, because the learning process is based on mathematics teacher raises will be ineffective. Researchers obtained data mathematical reasoning ability is still low on the material linear program. Many factors affect the success of students in the learning process one of them is the use of the method in accordance with the learning material, in order to determine whether it is appropriate or not the method used in applying the material. This research is using a quantitative approach. The population in this study were all students of class XI in the MAN 1 Takengon school, the sample used 24 students in the Buzz Group class. This study aims to determine the effectiveness of Buzz Group learning model on the mathematical reasoning ability of class XI students in MAN 1 Takengon. Data obtained by observation of the activities of teachers and students for learning, questionnaires to determine a student's response to learning Buzz Group and test descriptions to determine the completeness of student learning outcomes. Analysis of data using two-sample t test independent. The results of the analysis of data obtained in class Buzz Group poll ratings get enough criteria. The buzz group class student activities get good criteria. Teacher activities get good criteria scores. Student learning outcomes are completed individually and classically get a value of> 75% of all students. So the conclusion of this study is that effective Buzz Group learning is used to improve students' mathematical reasoning abilities.

Pengaruh Model Pembelajaran Problem Solving Tipe Search, Solve, Create, And Share (SSCS) terhadap Kemampuan Berpikir Kreatif Matematis Siswa Smp Negeri 42 Bekasi

Dwi Wahyuningtyas, Ervin Azhar, Hella Jusra — Sat, 08 Dec 2018 00:00:00 +0700

The purpose of the research was to analyze the effect of problem solving learning model type Search, Solve, Create, and Share (SSCS) to the student's ability of mathematical creative thinking. The research was held on 42 Junior High School Bekasi in academic year at 2017/2018. The research used quasi experimental method, involving 88 as the sample. The samples using cluster random sampling. The result showed that there was the effect of model of problem solving learning type Search, Solve, Create, and share (SSCS) to the student's ability of mathematical creative thinking with the medium level of the effect size. It can be seen from the average value if the student's test result ability of mathematical creative thinking who were taught by model of problem solving learning type Search, Solve, Create, and Share (SSCS) higher than the average value of the students test result ability of mathematical creative thinking who weren't taught by model of problem solving learning type Search, Solve, Create, and Share (SSCS).

Pengaruh Model Problem Based Learning Berbantu Peta Pikiran terhadap Hasil Belajar Matematika Siswa di SMA Malahayati Jakarta

Fitri Ardiansyah, Slamet Soro, Rizki Dwi Siswanto — Sat, 08 Dec 2018 00:00:00 +0700

This research aims to determine the influence of problem based learning model on students' math learning outcomes. This research was conducted at SMA Malahayati Jakarta in the even semester 2017/2018. This research uses Quasi Experimental; Posttest-only Control Design. Data collection using cluster random sampling obtained two classes which are XI MIA 1 and XI MIA 2. The assessment instrument is description test that has passed the validity and reliability test. Test validity with Pearson Product Moment correlation formula obtained all questions is valid. The reliability test shows it is reliable. Prerequisite, normality and homogeneity tests were conducted in both classes. Normality test uses Lilliefors formula and homogeneity uses Fisher test. Before the treatment, data of both classes were normal and homogeneous. The hypothesis test-t (H₀) is accepted, there is no significant difference in learning outcomes between both classes. After the treatment, results obtained experimental class data are abnormal and control class data are normal. Since one of the data is abnormal, it is followed by Mann Whitney test to obtain U_count = 186,5 so Z_count = -3,367. Based on the result of hypothesis test with p = 0.0004 <0,05 = Î± so hypothesis (H₀) is rejected. It shows that there is influence of problem based learning model assisted mind map to students' math learning outcomes.

Pengaruh Model Pembelajaran Auditory Intellectually Repetition (Air) terhadap Kemampuan Komunikasi Matematis Siswa Smp

Dini Purwati, Andi Sessu, Hella Jusra — Sat, 08 Dec 2018 00:00:00 +0700

Tujuan penelitian ini untuk mengetahui pengaruh dalam menggunakan model pembelajaran Auditory Intellectually Repetition (AIR) terhadap Kemampuan Komunikasi Matematis Siswa. Metode penelitian yang digunakan dalam penelitian ini adalah Quasi Experimental dengan desain tipe desain Posttest-only . Populasi penelitian adalah seluruh siswa kelas VIII di SMP Negeri 275 Jakarta. Teknik pengambilan sampel menggunakan Cluster random samplingdan sampel yang diperoleh 71 siswa dari kelas VIII terdiri dari 35 siswa kelas eksperimen dan 36 siswa kelas kontrol pada semester genap tahun ajaran 2017/2018. Instrumen yang digunakan dalam penelitian ini adalah tes kemampuan komunikasi matematis siswa dengan 8 soal esai. Hasil penelitian ini menyimpulkan bahwa ada pengaruh model pembelajaran Auditory Intellectually Repetition (AIR) terhadap kemampuan komunikasi matematis siswa dengan klasifikasi tergolong sedang.

Perbedaan Hasil Belajar Matematika Siswa dengan Menggunakan Srategi React dan Strategi Ekspositori di Smp Negeri 24 Jakarta

Risa Yuniarti, Andi Sessu, Hella Jusra — Sat, 08 Dec 2018 00:00:00 +0700

The Difference Between Student's Learning Outcomes In Math Using REACT Strategy And Ekspository Strategy In Junior High School 24 Jakarta. Paper. Jakarta: Mathematics Education Study Program, Faculty of Teacher Training and Education University Muhammadiyah Prof. DR. HAMKA. 2018. This research is intended to find out the difference between student's learning outcomes in math using REACT strategy and ekspository strategy in junior high school 24 jakarta. The research population takes in all student of grade VIII. This research was was conducted at 24 Junior High School Jakarta grade VIII second semester of academic year 2017/2018. This research uses the quasi experimental method with posttest-only design which used cluster sampling method to obtained sample that respresentative and it got 69 students, consist of 34 students of experimental class 1 and 35 students of experimental class 2. The result of this research is that there is a difference on student's learning outcomes in math using REACT strategy and Ekspository strategy in junior high school 24 Jakarta. The ressult can be seen from the average value of the student's learning outcomes in math which learn by REACT strategy were higher than the value of the student's learning outcomes in math which learn by Ekspository strategy.

Perbedaan Kemampuan Berpikir Kritis Matematis Siswa Antara Problem Based Learning dan Student Team Achievement Division

Riskha Fadhila Agustina, Slamet Soro, Trisna Roy Pradipta — Sat, 08 Dec 2018 00:00:00 +0700

This research is an experiment focused on developing student Mathematical critical thinking skills ability between Problem Based Learning model and Student Team Achievement Division model in math lesson. The underlying problems of this research include the ability of students mathematical critical thinking skills is low so its is necessary alternative learning that can developing the ability. The purpose of this research is to know whether or not differences of students mathematical critical thinking skills ability between Problem Based Learning model and Student Team Achievement Division model in 56 Junior High School Jakarta. The research method used is true experimental design. The population in this study are all students of class VIII in 56 Junior High School Jakarta. The sample of this research are 69 students consist of 35 students from experimental class 1 and 34 students from experimental class 2 with the sampling technique used purposive sampling. Instrument of this research using mathematical critical thinking skills ability test which has been tested validity and reliability test. Test requirements using normality with lillifors test and homogenity test with Fisher test. After the data is normal and homogent, then tested the hypothesis with uji-t, obtained of with significance , it means rejected. The conclusion of the research is differences of students mathematical critical thinking skills ability between Problem Based Learning model and Student Team Achievement Division model.

Perbedaan Kemampuan Berpikir Kreatif Matematis Siswa antara Pendekatan Pembelajaran Structured Problem Posing dan Konvensional

Amalia Retno Utami, Yohanes Soenarto, Isnaini Handayani — Sat, 08 Dec 2018 00:00:00 +0700

This study aims to determine whether or not there is a difference in students mathematical abilities of creative thinking between structured learning approach problem posing and conventional. The hypothesis of this study is: "There are differences in mathematical ability of students creative thinking between structured learning approach problem posing and conventional". The research was conducted in SMP Negeri 1 Setu in grade 7 in the second semester of academic year 2017/2018. The samples studied as many as 64 students consisting of 32 student experiment class I and II experimental class of 32 students. The method used in this study is a quasi-experimental design. The research instrument is essay by 8 items. Test requirements analysis used in this study is Lilliefors test for normality and F-test for homogeneity. Based on calculations for the experimental class I obtained Lhitung = 0.1076 <0.1566 = Ltabel and experimental class II obtained Lhitung = 0.1190 <0.1617 = Ltabel, it can be concluded that both classes of normal distribution. F-test for homogeneity with significance level of 0.05 was obtained Fhitung = 1.2687 <1.8481 Ftabel, it can be concluded both homogeneous class after being treated. Average - Average score of experiment class I obtained was 26.3 and the average - average scores obtained experimental class II 20.5. Hypothesis testing using t-test with a significance level of 0.05 obtained t = 11.6812> 1.67 = t-tabel then H0 is rejected.

Pengaruh Pembelajaran dengan Menggunakan Mind Map terhadap Kemampuan Berpikir Kreatif Matematis Siswa

Rizki Dwi Siswanto, Subhan Ajiz Awalludin — Tue, 11 Dec 2018 00:00:00 +0700

Penelitian ini bertujuan untuk mengetahui terdapat atau tidaknya pengaruh pembelajaran menggunakan mind map terhadap kemampuan berpikir kreatif matematik siswa. Penelitian ini dilaksanakan di SMP Negeri 34 Jakarta tahun pelajaran 2012/2013. Sampel yang diteliti sebanyak 70 siswa. Penelitian ini menggunakan metode Quasi Eksperiment. Uji instrumen dengan uji validitas dan uji reliabilitas. Uji validitas dengan rumus korelasi Product Moment Uji persyaratan yaitu uji normalitas dengan uji Lilliefors serta uji homogenitas dengan uji Fisher. Hasil penelitian ini menyimpulkan bahwa terdapat pengaruh pembelajaran menggunakan mind map terhadap kemampuan berpikir kreatif matematik siswa.

Upaya Meningkatkan Hasil Belajar Matematika Materi Sistem Persamaan Linear Tiga Variabel melalui Model Visualization, Auditory, and Kinestetik (VAK) Berbasis LKPD Kelas X-MIPA 3 SMA Negeri 94 Jakarta

Aryanti Nurhasanah, Slamet Soro, Rizki Dwi Siswanto — Sat, 08 Dec 2018 00:00:00 +0700

Upaya Meningkatkan Hasil Belajar Matematika Materi Sistem Persamaan Linear Tiga Variabel Melalui Model Visualization, Auditory, And Kinestetik (VAK) Berbasis LKPD Kelas X-MIPA 3 SMA Negeri 94 Jakarta. Penelitian tindakan kelas ini bertujuan untuk meningkatkan hasil belajar matematika kelas X-MIPA 3 SMAN 94 Jakarta. Masalah yang diteliti adalah rendahnya hasil belajar matematika siswa. Subjek penelitian berjumlah 36 Siswa dengan 15 siswa putra dan 21 siswa putri. Jenis penelitian tindakan kelas yang dilakukan dengan menggunakan 2 siklus, masing-masing siklus terdiri dari 4 tahap: (1) perencanaan, (2) pelaksanaan, (3) observasi, (4) refleksi. Teknik pengumpulan data yang digunakan pada penelitian ini adalah tes, observasi, catatan lapangan, dan angket. Penelitian ini menunjukkan bahwa keterlaksanaan pembelajaran dengan menerapkan model pembelajaran Visualization, Auditory and Kinestetik (VAK) pada kegiatan belajar mengajar dilakukan dengan baik namun masih terkendala dengan pengelolaan waktu. Hasil penelitian menunjukkan adanya peningkatan hasil belajar matematika siswa, terlihat dari rata-rata nilai 69,02 pada siklus I dan 79,05 pada siklus II serta peningkatan persentase siswa yang lulus KKM 44,44 % pada siklus I dan 75% pada siklus II. Dengan demikian dapat disimpulkan bahwa model pembelajaran Visualization, Auditory and Kinestetik mampu meningkatkan hasil belajar matematika kelas X-MIPA 3 SMA Negeri 94 Jakarta.

Pengaruh Model Pembelajaran Probing Prompting terhadap Kemampuan Komunikasi Matematis Siswa di SMP Negeri 193 Jakarta

Sri Astuti, Ervin Azhar, Ayu Faradillah — Sat, 08 Dec 2018 00:00:00 +0700

The purpose of this research is to know whether or not there are the influence . The Influence of the Probing Prompting model of Students Mathematical Communication Ability. The research used quantitative. The research was held at 193 Junior High School Jakarta on eight grade students of year 2017/2018. The sample of this research are 72 students consist of 36 student from experimental class and 36 students from control class. Instrument of this research using Mathematical Communication Ability test which has been tested validity and reliability test. Test requirements using normality with lillifors test and homogenity test with Fisher test. The result of normality test for experiment class is where as for control class is , can be concluded that both of sample are from population whoch is from normal distribution. The result oh homogenity test is , it means the second class have a homogenity variance. The hypothesis test which using t-test is which significance , it means rejected.

Pengembangan Lembar Kerja Siswa (Lks) Kelas Vii Sekolah Menengah Pertama (Smp) Berbasis pada Pemecahan Masalah

Ulfah Hernaeny, Siti Khodijah — Wed, 05 Dec 2018 00:00:00 +0700

This research aims to provide a comprehensive picture of student worksheet development (Student Worksheet) mathematics that ultimately produce a product of math student worksheet for 7th grade junior high school based on problem solving. This product is based on the results of the needs analysis against the mathematical competence should be owned by students 7th grade junior high school. Data retrieval tools in the form of the now questions for school teachers. Research procedures adapted from models of instructional development (MPI) m. Atwi Suparman which consists of a few steps, namely (1) identify needs and instructional purpose writing, (2) conduct analysis, (3) identify the behavior and characteristics of early learners, (4) write a special instructional purposes, (5) compiled the results of the study, the assessment tool (6) instructional strategies, (7) developing instructional materials, (8) carry out a formative evaluation. Namely research findings generated a learning material shaped the student Worksheet that corresponds with the purpose of learning math 7^th grade junior high school students in semester 1.

Model Pembelajaran Kooperatif Tipe Group Investigation terhadap Kemampuan Berpikir Kritis Matematis Siswa di SMP Negeri 108 Jakarta

Ervina Surya Komala Beliuk — Sat, 08 Dec 2018 00:00:00 +0700

The purpose of the research was to analyze the effect of cooperative learning model group investigation to the student's ability of mathematical critical thinking. The research was held on 108 Junior High School Jakarta in academic year at 2017/2018. The research used quasi experimental method, involving 72 as the sample. The samples using cluster random sampling. The result showed that there was the effect of cooperative learning model group investigation to the student's ability of mathematical critical thinking with the low level of the effect size. It can be seen from the average value if the student's test result ability of mathematical critical thinking who were taught by cooperative learning model group investigation higher than the average value of the students test result ability of mathematical critical thinking who weren't taught by cooperative learning model group investigation

Pengaruh Model Pembelajaran Kooperatif Tipe Jigsaw Berbantu Software Wingeom terhadap Hasil Belajar Matematika Siswa di SMP Negeri 163 Jakarta

Fadillah Nurhidayah, Ervin Azhar, Hella Jusra — Sat, 08 Dec 2018 00:00:00 +0700

The purpose of the research was to analyze the effect of cooperative learning model type jigsaw to the student's ability of learning outcomes mathematics. The research used quasi experimental method, involving 70 as the sample. The samples by using cluster random sampling. This research instrumen is in the dorm of 6 questions. Based on analysis test, that normality test and test each homogenity. Hypothesis testing was using t'-test of which resulted in the rejections of with a significance level of 5% to effect size of which belongs to medium. The study concluded that there is the effect of cooperative learning model type jigsaw base on software wingeom to student's learning outcomes mathematics.

Pengaruh Model Pembelajaran Kooperatif Tipe Think Talk Write (TTW) Berbantu Prezi terhadap Kemampuan Pemecahan Masalah Matematis Siswa di SMP Negeri 20 Jakarta

Hernita Hernita, Meyta Dwi Kurniasih, Hikmatul Khusna — Sat, 08 Dec 2018 00:00:00 +0700

The purpose of the resest to knowledge the effect student's ability mathematical problem sovlingthat taught with cooperative learning model type think talk write assisted with prezi at 20 Junior High School. This study is quantitative research and used Quasi Experimental. The study population is all students of grade VII at 20 Junior High School in the first semester of the academic year 2018/2019. Sampling technique using Cluster Random Sampling technique are 67 students. The instrument was used test description consist 8 qustions, and have gone through validity test, reliability test, difficult level test and distinguishing test. Research data has been tested normality and homogeneity of the obtained data were normally distributed and the both of class are homogeneous. Then proceed by testing the research hypothesis with the uji-t to get the value that means is rejected. This study concluded that there is the influence of cooperative learning model type Think Talk Write (TTW) with prezi to the student's ablity of mathematical problem solving with a contribution of 0,648 classified as medium.

Hubungan Disposisi Matematis terhadap Kemampuan Komunikasi Matematis Siswa Kelas VII di SMP Negeri 24 Jakarta

Putri Risti Diningrum, Ervin Azhar, Ayu Faradillah — Sat, 08 Dec 2018 00:00:00 +0700

This research aims to know the correlation of mathematical disposition to student mathematical communication ability. This research was conducted in April 2018 with a sample of 43 student's. Research method used survey through correlation technique. Data were obtained through the instrument of students mathematical communication ability test and student's mathematical disposition instrument. After the Anova test obtained results of a linear and significant data from both variables. Hypothesis testing is done with correlation analysis obtained r_xy = 0,591. Coefficient of determination obtained equal to 34,94 mean contribution mathematical disposition to student mathematical communication equal to 34,94%. Test the significance of correlation using t test, obtained t_hitung = = t_tabel which means H₀ rejected, so the results of this research can be concluded that there is a correlation of mathematical disposition with student's mathematical communication skills.

Hubungan Self-Efficacy dengan Hasil Belajar Matematika Siswa di MAN 7 Jakarta

Farah Maulida Nurfitria Alminingtias, Slamet Soro, Isnaini Handayani — Sat, 08 Dec 2018 00:00:00 +0700

This research aims to know there is a relationship of self-efficacy or whether with the results of learning math students. The research was carried out in March 2018 with samples as many as 30 students. The research method used a survey through the technique of correlation. The data obtained through the instrument of learning mathematics students and self-efficacy instruments. The instrument has been tested for validity and reliability so obtained is valid and realible. Testing requirements analysis using a normality test with Lilliefors retrieved that students learn math results and self-efficacy Gaussian. After the data Gaussian regression linearity test and do significance of regression obtained that the results of learning math students and self-efficacy of significant regression and linear regression. Hypothesis testing is done with correlation product momment, obtained . Test significant correlation using t-student, obtained which means rejected, so that the results of this research it can be concluded that there is a relation of self-efficacy with the results of learning math students. The determination coefficient obtained 0,357 it means self-efficacy give influence on the result of learning math students amounted 36%. But there are other factors that contribute to student learning math results amounted to 64%.

Pengaruh Model Pembelajaran Sfe terhadap Kemampuan Komunikasi Matematis Siswa Kelas VII di SMPN 222 Jakarta

Syahri Rachmadini, Yohanes Soenarto, Meyta Dwi Kurniasih — Sat, 08 Dec 2018 00:00:00 +0700

The aim of this research is to find the effects of student facilitator and explaining model assisted to the student's mathematics communication ability. The research was held in 222 Junior High School Jakarta in VII class at the even semester of the school year 2017/2018. This research used quasi experimental design method. Sample of this research are 72 students with 36 students of experiment class and 36 students of control class. The sample's interpretation using convenience sampling. An instrument was tested the validity and reliability produce an instrument valid and reliabel. The result of validity with Product Moment exist 8 valid of 8 question test. The result of reliability with Alpha Cronbach's is reliabel. The results of the hypothesis test was using Mann Whitney with standard 0,05 and accessible so that rejected H₀. The result of this research concluded that the effects of student facilitator and explaining model assisted student mathematics communication ability. Increased obtained in middle category amounted to 0,364. This means there is influence was using student facilitator and explaining model assisted to the student's mathematics communication ability.

Pengaruh Model Pembelajaran SFAE Berbantu LAS terhadap Kemampuan Pemecahan Masalah Matematis Siswa SMPN 222 Jakarta

Aprilliyani Widhiastuti, Yohanes Soenarto, Meyta Dwi Kurniasih — Sat, 08 Dec 2018 00:00:00 +0700

ABSTRACT

The purpose of the research is to find out know is there or no the influence of learning model SFaE assisted with student activity sheets to the student ability of mathematical problem solving. The research was held in 222 Jakarta Junior High School in VIII class at the even semester of the school year 2017/2018. Samples of this research are 71 students consist of 35 from experiment class and 36 from control class. The samples interpretation using technique cluster random sampling. This research used Quasi Experiment type posttest-only control design method. The instrument is in form of a description of validity test and reliability test. The validity test by using Pearson Product Moment which are 6 valid question and 2 invalid question. Reliability test by using Alpha Cronbach's result is very reliabel. Prediction test analysis has been done in this research by Lilliefors test and the homogenity test. After the received treatement, then the data is analyzed and the result for experiment and control classes are normally distributed. As for the test of homogeneity varians is homogen. Hypothesis testing is done by t-test with a significance level 5% and be obtained or it menas reject , then this mean there is an influence of learning model SFaE assisted with student activity sheets to the student's ability of mathematical problem solving. The influence obtained is in the high category of 2,0364

Hubungan antara Motivasi Belajar terhadap Kemampuan Pemecahan Masalah Matematis Siswa pada Kelas Vii

Andriani Eka Wulandari, Ervin Azhar, Hella Jusra — Sat, 13 Oct 2018 00:00:00 +0700

The aim of this research is to find correlation between learning motivation and the student's ability of mathematics problem solving. This research was held at SMP Jaya Suti Abadi in 7^th grade even semester in academic year 2017/2018. The hypothesis of this research is "there is a correlation between learning motivation with the student's ability of mathematics problem solving”. This research was used survey method with correlation technique. Samples of this research used cluster random sampling consists 30 students. The instrument used questionnaire consists of 27 items and essays consists of 7 items. Based on the hypotheses testing it means there is a correlation between learning motivation and the student's ability of mathematics problem solving in 7^th grade. And based on the research results, the highest indicator of students mathematical problem solving abilities is to choose and apply strategies to solve mathematical problems or outside mathematics.

Makna Low Of Attraction: Mengungkap Rahasia Minat Belajar Matematika Siswa

Asep Sujana, Eka Rosdianwinata, Henri Henriyan Henriyan Al Gadri — Sat, 08 Dec 2018 00:00:00 +0700

This study aims to find out the understanding of law of attraction that can increase students' interest in learning mathematics and be connected with belief in the law of Sunatullah. So that the results of this study are not just growing students' interest in learning mathematics, but further how to foster interest in learning is part of performing worship to God Almighty. The study in this study is social and dynamic with a qualitative approach. The study begins with providing an understanding of students about the concept of law of attraction, motivation for interest in learning mathematics, the concept of sunnatullah and strengthening the understanding of law of attraction through film shows.
Achievement of understanding is evidenced by the activity of filling out questionnaires and interviews by addressing the students' mindset changes about mathematics well, recognizing personal emotional intelligence in addressing mathematics learning, beliefs about the concept of sunatullah with good influence on life, and getting significant changes from the influence of the concept of law of attraction statistics at school 1 mean early 214.63 to 220.74 with a difference of 6.11, at school 2 the initial average of 212.00 to 224.05 with a difference of 12.05.

Pengaruh Model Pembelajaran Discovery Learning terhadap Kemampuan Berpikir Kritis Matematis Siswa Kelas Viii

Frisca Meidinda, Ervin Azhar, Hella Jusra — Sat, 08 Dec 2018 00:00:00 +0700

Tujuan penelitian ini adalah untuk menganalisis pengaruh model pembelajaran discovery learning terhadap kemampuan berpikir kritis matematika siswa. Penelitian ini diadakan di 88 sekolah menengah pertama Jakarta pada tahun akademik di 2017/2018. Penelitian ini menggunakan metode quasi experimental, yang melibatkan 70 sebagai sampel. Penentuan sampel menggunakan teknik cluster random sampling adalah dengan menggambar untuk menentukan kelas eksperimen dan kelas kontrol. Adapun dua kelas yang diperoleh adalah VIII C sebagai kelas eksperimen dan VIII A sebagai kelas kontrol. Hasil penelitian menunjukkan bahwa ada pengaruh model pembelajaran discovery learning pada kemampuan berpikir kritis matematis siswa dengan tingkat sedang dari ukuran efek.

Pembelajaran Problem Solving dengan Pendekatan Atong untuk Meningkatkan Kemandirian Belajar Siswa Smp/Mts

Imam Sayekti — Sat, 08 Dec 2018 00:00:00 +0700

To develop student learning independence, can be done in problem solving learning with ATONG approach ( Amati=Observe, Tanya=Ask, Olah=Process, Nalar=Reason, and Gagas=Idea). This approach is designed in learning design and applied in combinatorics learning for eighth grade students of MTs N 2 Pemalang. Initiatives, motivations, and learning goals are indicators of student learning independence in addition to also setting a suitable strategy according to the situation and condition of students. This includes observing the character of curiosity.

This research was carried out in MTs N 2 Pemalang with qualitative methods. The types of approaches used are case studies and critical analysis. The purpose of this study was to determine the extent to whichlearning problem solvingproblems with the ATONG approach were found and what solutions were offered from the learning problem.

Perbedaan Hasil Belajar Matematika Siswa Dengan Model Discovery Learning dan Model Pembelajaran Kooperatif Tipe Student Team Achievement Division (STAD) Berbasis LKPD Di SMP Muhammadiyah 4 Cipondoh

Tri Hardiyanti, Slamet Soro, Ayu Faradillah — Sat, 08 Dec 2018 00:00:00 +0700

Tujuan penelitian ini adalah untuk mengetahui ada tidaknya perbedaan hasil belajar matematika siswa dengan Discovery Learning Model dan Model Pembelajaran Kooperatif Tipe STAD berdasarkan Lembar Kerja di SMP Muhammadiyah 4 Cipondoh. Metode penelitian yang digunakan adalah desain eksperimental yang benar . Populasi dalam penelitian ini adalah seluruh siswa kelas VII di SMP Muhammadiyah 4 Cipondoh. Teknik pengambilan sampel menggunakan purposive sampling dan memperoleh sampel 64 siswa kelas VII pada semester genap tahun akademik 2017/2018. Instrumen penelitian ini adalah tes hasil belajar matematika yang telah diuji validitas isi, kemudian validitas dan reliabilitas. Hasil analisis kebutuhan yaitu uji normalitas dengan ujiLiliefors data dari kedua clasess tidak terdistribusi secara normal. Uji hipotesis menggunakan metode Mann Whitney (U-tets) untuk menguji perbedaan hasil belajar matematika siswa dengan Discovery Learning Model dan Cooperative Learning Model STAD. Berdasarkan uji Mann Whitney dengan menggunakan pendekatan kurva normal didapat sehingga ditolak. Ini berarti ada perbedaan hasil belajar matematika siswa dengan Discovery Learning Model dan Cooperative Learning Model tipe STAD.

Meningkatkan Kemampuan Pemahaman Konsep Matematik Mahasiswa Calon Guru dengan Menggunakan Dienes Aem pada Materi Persamaan Kuadrat

Isnaini Handayani, Edi Supriadi, Leni Marlena — Sat, 08 Dec 2018 00:00:00 +0700

Penelitian ini bertujuan untuk mengetahui peningkatan pemahaman konsep matematik mahasiswa calon dosen matematika di Program Studi Pendidikan Matematika FKIP UHAMKA setelah diterapkan pembelajaran dengan menggunakan media pembelajaran dienes AEM pada materi persamaan kuadrat. Metode penelitian yang digunakan adalah tindakan kelas dengan teknik pengambilan data berupa observasi, wawancara, test dan dokumentasi. Hasil penelitian menunjukan bahwa terdapat peningkatan kemampuan pemahaman konsep matematika pada matemati persamaan kuadrat dengan menggunakan dienes AEM.

Lingkungan dalam Pembelajaran dan Pengajaran Matematika yang Memunculkan 4c Abyility sebagai Penyiapan SDM Unggul di Era Revolusi Industri 4.0

Hery Sutarto — Sat, 08 Dec 2018 00:00:00 +0700

Lingkungan sebagai ruang kelas dan sumber belajar telah lama di dengungan, tetapi berhenti hanya pada tataran wacana. Pelaksanaanya matematika sudah mapan di ajarkan di dalam kelas-kelas yang hanya berisi sekumpulan konsep yang diajarkan oleh guru yang selanjutnya dipakai dalam menyelesaikan latihan-latihan matematika. Pekerjaan yang ada dalam kelas-kelas matematika yang sifatnya mekanistik. Hal ini juga jauh dari apa yang hendak di sasar bahwa matematika sesuai dengan tujuannnya yakni melatih siswa untuk menjadi pemecah masalah (problem solver), melatih penalaran (reasoning and proof), komunikasi (communication), koneksi (connection), dan representasi (representation). Kemampuan-kemampuan tersebut dalam era revolusi industri 4.0 yang disebut sebagai 4C ability, yakni creative and innovation thinking, critical thinking and problem solving, communication, dan collaborative. Artikel ini memaparkan bagaiman lingkungan benar-benar menjadi ruang-ruang kelas dan sumber belajar yang dapat memunculkan dan meningkatkan kemampuan 4C pada kelas-kelas matematika untuk menyiapkan SDM unggul di Era Revolusi Industri 4.0.

Identifikasi Kemampuan Komunikasi Matematis dan Gaya Belajar Siswa

Benny Hendriana — Sat, 08 Dec 2018 00:00:00 +0700

Penelitian ini bertujuan untuk mengetahui bagaimana kemampuan komunikasi matematis siswa dan gaya belajar siswa. Kemampuan komunikasi matematis siswa merupakan salah satu kemampuan berpikir tingkat tinggi yang harus dikuasai oleh siswa sesuai dengan tujuan kurikulum 2013. Hal ini juga sesuai dengan salah tujuan pembelajaran yang dirumuskan NCTM (2000) yaitu belajar untuk berkomunikasi. Pada pelaksanaan proses pembelajaran, guru sebagai fasilitator kurang bisa menciptakan suasana belajar yang cocok dengan gaya belajar siswa. Proses pembelajaran yang masih berpusat pada guru menjadi salah satu faktor penyebab rendahnya kemampuan komunikasi matematis siswa. Penelitian ini merupakan penelitian studi literatur dengan menelaah 20 jurnal terkait kemampuan komunikasi matematis dan gaya belajar siswa. Hasil penelitian ini akan digunakan untuk melihat bagaimana kemampuan komunikasi matematis siswa ditinjau dari gaya belajarnya.