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, [S. l.], v. 2, n. 3, p. 218–230, 2026. DOI: 10.61166/iffah.v2i3.57. Disponível em: https://al-iffah.hellowpustaka.id/index.php/i/article/view/57. Acesso em: 11 nov. 2026.