Pramudiani P, Oktafiani AF, Aziz TA, Purnomo YW. Enhancing Conceptual Knowledge about Shape through Realistic Mathematics Education. jipd [Internet]. 2017 Nov. 30 [cited 2024 Nov. 22];3(1):31-8. Available from: https://journal.uhamka.ac.id/index.php/jipd/article/view/8631