WASET
    Hassan Attahiru Gwandu,  West African Islamic Civilization: Sokoto Caliphate and Science Education.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    October 2016, vol. 117(9). 3261 - 3265
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10005800.