FAHJRI, A. D. .; WAHYUDIN, W.; FATIMAH, S. . The effect of the Missouri Mathematics Project (MMP) and Problem-Based Learning (PBL) on junior high school students’ understanding of mathematical concepts . Jurnal Fundadikdas (Fundamental Pendidikan Dasar), [S. l.], v. 8, n. 2, p. 95–104, 2025. DOI: 10.12928/fundadikdas.v8i2.13416. Disponível em: http://journal2.uad.ac.id/index.php/fundadikdas/article/view/13416. Acesso em: 5 dec. 2025.