ERAWANTO, U.; TRIANTORO, M. THE IMPLEMENTATION OF PROBLEM-BASED LEARNING TO IMPROVE STUDENTS’ CRITICAL THINKING SKILLS. JOSAR (Journal of Students Academic Research), [S. l.], v. 9, n. 1, p. 223–229, 2024. DOI: 10.35457/josar.v9i1.3676. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/3676. Acesso em: 13 jul. 2025.