lutfi, ahmad, and Alfizah Ayu Indria Sari. “Comparative Effectiveness of PBL, PjBL, and Discovery Learning in Pesantren: Controlling for IQ”. Edumatica : Jurnal Pendidikan Matematika 15, no. 2 (August 2, 2025): 213–226. Accessed April 22, 2026. https://www.online-journal.unja.ac.id/edumatica/article/view/45436.