TANG, Agnes Siew Yiing. The Effectiveness of Problem-Based Learning on Form Two Students’ Academic Performance in Balanced Diet Subtopic . Jurnal Pendidikan Sains dan Matematik Malaysia, [S. l.], v. 14, n. 2, p. 123–133, 2024. DOI: 10.37134/jpsmm.vol14.2.10.2024. Disponível em: https://ejournal.upsi.edu.my/index.php/JPSMM/article/view/9934. Acesso em: 13 may. 2025.