Isi Artikel Utama
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.