MANSUR, Nuraeni; TORRO, Supriadi; OCTAMAYA TENRI AWARU, A.; NAJAMUDDIN, Najamuddin. Analysis of Obstacles in Problem-Based Learning on the Development of Students Critical Thinking Skills at SMA Negeri 7 Bone . International Journal of Science and Environment (IJSE), [S. l.], v. 5, n. 2, p. 113–117, 2025. DOI: 10.51601/ijse.v5i2.129. Disponível em: https://ijsenet.com/index.php/IJSE/article/view/129. Acesso em: 17 mar. 2026.