Ahmad Kurniawan. “The Concept of Integrative Education at UIN (State Islamic University) from the Perspective of the History of Islamic Civilization During the Era of Harun Al-Rashid”. Al-Iffah: Journal of Islamic Sciences Research 2, no. 3 (November 4, 2026): 218–230. Accessed November 11, 2026. https://al-iffah.hellowpustaka.id/index.php/i/article/view/57.