Mastori, Mastori, Zenal Arifin, and Sunardi Bashri Iman. “Historical Review of Ulama and Umara’ Relations and Its Implications for Islamic Da’wah”. Ilmu Dakwah: Academic Journal for Homiletic Studies 15, no. 1 (June 30, 2021): 103–126. Accessed December 16, 2025. http://103.55.33.27/index.php/idajhs/article/view/9824.