“IMPLEMENTATION OF THE PROBLEM BASED LEARNING MODEL TO IMPROVE CRITICAL THINKING SKILLS OF MADRASAH ALIYAH SANTRI STUDENTS”. Jurnal PAI Raden Fatah 6, no. 1 (January 31, 2024). Accessed April 4, 2025. https://jurnal.radenfatah.ac.id/index.php/pairf/article/view/21955.