Aini, Nurul, Ansor Ansor, and Rahmad Hidayat Siregar. “EFEKTIVITAS PENINGKATAN HASIL BELAJAR DENGAN PENDEKATAN PROBLEM BASED LEARNING”. Inteligensia: Jurnal Studi Keislaman 9, no. 1 (June 17, 2026): 79–90. Accessed July 1, 2026. https://rumahjurnal.iaintakengonaceh.ac.id/index.php/itg/article/view/392.