Dihoum, B. E., and S. S. Al-Qiblawi. “Exploring The Critical Factors Influencing the Using ELearning During the Covid-19 Pandemic: Case Study in Aljafara University Libya”. International Journal Of Mathematics And Computer Research, Vol. 9, no. 12, Dec. 2021, pp. 2521-5, doi:10.47191/ijmcr/v9i12.02.