Auliaurrahman, Zulkifli Abdurrahman Usman, and Usman bin Abdullah. “Dari Syura Ke Monarki: Perubahan Sistem Pemerintahan Dalam Sejarah Politik Islam Klasik”. Journal of Social Studies Research 3, no. 1 (May 30, 2025): 124-139. Accessed October 28, 2026. https://ejurnalunsam.id/index.php/JSSSR/article/view/12615.