Pengaruh Model Problem Based Learning Terhadap Hasil Belajar IPA Siswa SMP Pada Materi Pokok Sistem Pencernaan Manusia. SCIENING : Science Learning Journal, [S. l.], v. 5, n. 2, p. 175 180, 2024. DOI: 10.53682/slj.v5i2.3881. Disponível em: https://ejurnal.unima.ac.id/index.php/sciening/article/view/3881. Acesso em: 25 feb. 2026.