AMBARINI, T.; IZZATI, N.; SIREGAR, N. A. R. The effect of differentiated learning using the PBL model on students’ ability to understand mathematical concepts. Jurnal Pengembangan Pembelajaran Matematika, [S. l.], v. 6, n. 2, p. 134–146, 2024. DOI: 10.14421/jppm.2024.62.134-146. Disponível em: https://ejournal.uin-suka.ac.id/tarbiyah/jppm/article/view/8838. Acesso em: 5 feb. 2025.