Improving Science Learning Outcomes by Applying Problem-Based Learning Model. Jurnal Pendidikan Fisika, [S. l.], v. 11, n. 2, p. 173–182, 2023. DOI: 10.26618/jpf.v11i2.9913. Disponível em: https://journal.unismuh.ac.id/index.php/jpf/article/view/9913. Acesso em: 6 aug. 2025.