Learning The Human Digestive System Through The Use of Problem-Based Learning: Efforts to Improve Student Activities and Outcomes. Report of Biological Education, [S. l.], v. 6, n. 1, p. 24–37, 2025. DOI: 10.37150/nppkxm41. Disponível em: https://jurnal.ummi.ac.id/index.php/rebion/article/view/3782. Acesso em: 14 mar. 2026.