Solehuddin, M., Sartinayanti, S., Hasnah, S., Karmila, M. and Muriyanto, M. (2025) “Enhancing Critical Thinking Skills Through Problem-Based Learning: A Classroom Intervention in Junior High School”, International Journal of Educational Research Excellence (IJERE), 4(1), pp. 338–344. doi: 10.55299/ijere.v4i1.1390.