Al- Atawi, Eman salman, and Shahir Khalid Suliman. “Indicators of Construct Validity and Reliability of a Scale of Quality of E- Learning in Saudi Universities – A Psychometric Study - Case of Tabuk University –”. Journal of Educational and Psychological Sciences 5, no. 39 (October 28, 2021): 121–96. Accessed December 20, 2025. https://www.ajsrp.ojsexpert.com/index.php/jeps/article/view/4266.