Fahad Suleiman,  Students’ Views on Mathematics Learning: A Cross-Sectional Survey of Senior Secondary Schools Students in Katsina State of Nigeria.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 120(12). 3964 - 3968
    [viewed 24 January 2021]. Available from: https://publications.waset.org/pdf/10006208.