WASET
    T. Abdulkadir,  The Use of Mobile Phone as Enhancement to Mark Multiple Choice Objectives English Grammar and Literature Examination: An Exploratory Case Study of Preliminary National Diploma Students, Abdu Gusau Polytechnic, Talata Mafara, Zamfara State, Nigeria.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2017, vol. 121(1). 89 - 93
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10006109.