T. NAJRIA SUHAILA; CICIK SURIANI. The Effect of Problem-Based Learning Model on Student Learning Activities and Outcomes in Excretory System Material. Magistra : Jurnal Keguruan dan Ilmu Pendidikan, [S. l.], v. 12, n. 2, 2025. DOI: 10.36588/7gsq5876. Disponível em: https://journalmagistra.org/index.php/magistra/article/view/66. Acesso em: 23 okt. 2025.