Fajri A, Faizuddin A. The Concept of Integrated Islamic Schools in the 21st Century: An Understanding among School Leaders in Pondok Modern Darussalam Gontor, Indonesia. UMRAN [Internet]. 2022 Feb. 28 [cited 2024 Nov. 21];9(1):97-106. Available from: https://jurnalumran.utm.my/index.php/umran/article/view/518