Castrawijaya, Cecep, and Ihsan Rahmat. “Certification Model of Islamic Preachers in Muslim-Majority Countries: Experience from Indonesia and Malaysia”. DAWUH : Islamic Communication Journal 6, no. 2 (August 4, 2025): 61-72. Accessed August 21, 2025. https://www.siducat.org/index.php/dawuh/article/view/1780.