“Analyzing impact of competitive dimensions on the efficiency of e-learning: دراسه استطلاعيه”, JAFS, vol. 18, no. 63, pp. 145–158, Jul. 2023, Accessed: Apr. 28, 2025. [Online]. Available: https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/1217