HUMAIRA; JAMHARI, Mohammad; PAUDI, Ritman Ishak; BIALANGI, Mursito S. Pengaruh Model Problem Based Learning (PBL) Terhadap Kemampuan Berpikir Kritis Siswa pada Mata Pelajaran IPA Biologi di SMP Negeri 7 Palu. Journal of Biology Science and Education, [S. l.], v. 8, n. 1, p. 593–601, 2021. DOI: 10.22487/jbse.v8i1.1166. Disponível em: https://www.jurnalfkipuntad.com/index.php/ejipbiol/article/view/1166. Acesso em: 19 oct. 2025.