SAPPAILE, B. I.; WAHYUDIN, M.; AHMADIN, A.; LINDAWATI, L.; WARDANI, H. K. Integrating Problem-Based Learning to Develop Critical Thinking Competencies in Secondary Education. International Journal of Educational Research Excellence (IJERE), [S. l.], v. 4, n. 1, p. 345–354, 2025. DOI: 10.55299/ijere.v4i1.1437. Disponível em: https://ejournal.ipinternasional.com/index.php/ijere/article/view/1437. Acesso em: 7 dec. 2025.