Mohammad Shahid Jamil and  Mohamed Chabi,  An Innovative Approach to Improve Skills of Students in Qatar University Spending in Virtual Class through Learning Management System.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    October 2015, vol. 106(10). 3517 - 3523
    [viewed 15 November 2019]. Available from: https://publications.waset.org/pdf/10002751.