SAFITRI, Ria; HADI, Sopiyan; WIDIASIH, Widiasih. The Effect of the Problem Based Learning Model on the Students Motivation and Learning Outcomes. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 9, n. 9, p. 7310–7316, 2023. DOI: 10.29303/jppipa.v9i9.4772. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/4772. Acesso em: 6 nov. 2024.