MERIZA, Dyna; HILTRIMARTIN, Cecil; HARTONO, Yusuf. Development of Problem Based Differentiated Learning Comparison Materials in Junior High School. Jurnal Pendidikan Matematika, [S. l.], v. 18, n. 3, p. 447–468, 2024. DOI: 10.22342/jpm.v18i3.pp447-468. Disponível em: https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/49. Acesso em: 5 oct. 2024.