Suparman, Suparman. “Sistem Militer Sultan Muhammad Al-Fatih Dinasti Turki Utsmani”. Jurnal Al-Kifayah: Ilmu Tarbiyah dan Keguruan 3, no. 1 (June 30, 2024): 49-67. Accessed August 17, 2025. https://stit-alkifayahriau.ac.id/ejournal/index.php/alkifayah/article/view/562.