Haruna, Salum Mussa. “Sectarianism and Fragmentation in the Muslim World: A Qur’anic and Hadith Perspective on the Causes, Consequences, and Path to Unity”. Dirasah International Journal of Islamic Studies 3, no. 1 (March 20, 2025): 42–63. Accessed February 27, 2026. https://dirasah.pdtii.org/index.php/i/article/view/49.