SHAAR, Sabitah Amelia; SYAMSURIZAL. Studi Literatur: Pengaruh Model Problem Based Learning (PBL) terhadap Pemahaman Konsep Siswa pada Pembelajaran Biologi. Al-Alam: Islamic Natural Science Education Journal, [S. l.], v. 5, n. 1, p. 157–162, 2026. DOI: 10.33477/al-alam.v5i1.14367. Disponível em: https://jurnal.iainambon.ac.id/index.php/JTI/article/view/14367. Acesso em: 11 jun. 2026.