Amran A, Fadil K, Kurnia D. Perbedaan Kemampuan Pemahaman Konsep Matematika Antara Pendekatan Realistic Mathematics Education dan Pendekatan Problem Solving di Sekolah Dasar. basicedu [Internet]. 2020 Oct. 28 [cited 2024 Jul. 22];5(1):19-2. Available from: https://jbasic.org/index.php/basicedu/article/view/600