Shitu, M. H., M. Duku, and F. T. Usman. “Tsangaya System and the Challenges of Islamic Education in the 21st Century: Some Reflections”. The Islamic Culture "As-Saqafat-Ul Islamia" الثقافة الإسلامية - Research Journal - Sheikh Zayed Islamic Centre, University of Karachi, vol. 46, no. 2, Dec. 2021, https://theislamicculture.com/index.php/tis/article/view/812.