Yasin, Rahmat. “Implementation of Wasathiyatul Islam in the Curriculum of Modern Islamic Boarding School Darussalam Gontor (Study of K.H. Imam Zarkasyi’s Thought.)”. At-Ta’dib 14, no. 2 (December 18, 2019): 75–96. Accessed January 13, 2025. https://ejournal.unida.gontor.ac.id/index.php/tadib/article/view/3656.