Ichsan Y, Hanafiah Y, Fadhlurrahman F, Okfia S. The Abbasid State’s Contribution to Education: History, Policy, and Development of Islamic Educational Institutions. At-Taqaddum [Internet]. 2023 Dec. 25 [cited 2025 May 18];15(2):83-96. Available from: https://journal.walisongo.ac.id/index.php/attaqaddum/article/view/16448