[1]
Sappaile, B.I., Wahyudin, M., Ahmadin, A., Lindawati, L. and Wardani, H.K. 2025. Integrating Problem-Based Learning to Develop Critical Thinking Competencies in Secondary Education. International Journal of Educational Research Excellence (IJERE). 4, 1 (Jun. 2025), 345–354. DOI:https://doi.org/10.55299/ijere.v4i1.1437.