Fachri Ansar, Fachri, Ariqa Fauzia, Ahmad Buya Sahari, and Besse Ruhaya. 2026. “Building a Sustainable Educational Ecosystem: Lessons from the Extinction Factors of Early Sunni Madzhas”. Al-Bustan: Jurnal Pendidikan Islam 3 (2):231-54. https://doi.org/10.62448/ajpi.v3i2.624.