lutfi, ahmad, and Alfizah Ayu Indria Sari. 2025. “Comparative Effectiveness of PBL, PjBL, and Discovery Learning in Pesantren: Controlling for IQ”. Edumatica : Jurnal Pendidikan Matematika 15 (2):213-26. https://doi.org/10.22437/edumatica.v15i2.45436.