KHOIROTUNNISA; NALIM, N. Pengaruh Model Pembelajaran Problem Based Learning terhadap Pemahaman Konsep Matematika . SANTIKA : Seminar Nasional Tadris Matematika, [S. l.], v. 2, p. 168–179, 2022. Disponível em: https://proceeding.uingusdur.ac.id/index.php/santika/article/view/1104. Acesso em: 18 oct. 2024.