Hidayat, Adam, Z. Zainuddin, and Abdul Qahar. “The Failure of State Oversight of Umrah Pilgrimage Organizers: An Analysis of Ministerial Accountability and Reformulation of the Regulatory Oversight Model ”. Golden Ratio of Law and Social Policy Review 6, no. 1 (July 28, 2026): 97–106. Accessed July 28, 2026. https://goldenratio.id/index.php/grlspr/article/view/2385.