QU, L. Problem-Based Learning: An Effective Teaching Method for Science Competence Development. Science Insights Education Frontiers, [S. l.], v. 24, n. 2, p. 3919–3921, 2024. DOI: 10.15354/sief.24.co351. Disponível em: https://mail.bonoi.org/index.php/sief/article/view/1443. Acesso em: 16 apr. 2026.