PAMUJI, Slamet; MAHFUD, Muntaha. The Effectiveness of Problem-Based Learning Method in Enhancing Students’ Critical Thinking Skills in Junior High Schools. Papua Journal of Sociology (PJS), [S. l.], v. 3, n. 1, p. 79–85, 2025. DOI: 10.33506/pjs.v3i1.5361. Disponível em: https://ejournal.um-sorong.ac.id/index.php/pjs/article/view/5361. Acesso em: 7 feb. 2026.