Alatawi, S. S. T., S. Miskon, N. S. Abdullah, F. Ghabban, F. Saeed, I. Alfadli, and O. Ameerbakhsh. “A New Model for Enhancing Student Portal Usage in Saudi Arabia Universities”. Engineering, Technology & Applied Science Research, vol. 11, no. 3, June 2021, pp. 7158-71, doi:10.48084/etasr.4132.