Abubakar Sani, PhD, and Bilyaminu Muhammad. “Towards Effective Islamic Financial System in Northwestern Nigeria: A Review of Emir Muhammad Dikko’s Baitul-Mal in Katsina, Nigeria”. IJUS | International Journal of Umranic Studies 5, no. 2 (November 11, 2022): 32–40. Accessed April 26, 2024. https://unissa.edu.bn/journal/index.php/ijus/article/view/512.