IZGAR, R.; ARMIN, R. The Effect of Application of Problem Based Learning Model on Mathematics Learning Outcomes of Junior High School Students. Jurnal Akademik Pendidikan Matematika, [S. l.], v. 8, n. 1, p. 79-88, 2022. DOI: 10.55340/japm.v8i1.709. Disponível em: https://www.ejournal.lppmunidayan.ac.id/index.php/matematika/article/view/709. Acesso em: 29 mar. 2024.