Riniarti, Risa, Husni Idris, and Amina Tajudin. “Penggunaan Metode Problem Based Learning (PBL) Untuk Meningkatkan Hasil Belajar Peserta Didik”. Jurnal Sultan Idris Pendidikan Profesi Guru 2, no. 2 (May 31, 2024): 155-161. Accessed February 23, 2025. https://journal.uinsi.ac.id/index.php/SIPPG/article/view/10049.