Ma’sum, Toha. “Kepemimpinan Profetik Masa Bani Umayyah”. Intizam, Jurnal Manajemen Pendidikan Islam 4, no. 1 (October 1, 2020): 48-65. Accessed September 28, 2021. https://ejournal.staida-krempyang.ac.id/index.php/intizam/article/view/247.