Alibraheim, E. A. ., Hassan, H. F. . and Soliman, M. W. . (2022) “Impact of a Digital Repository on Producing e-Courses for Mathematics Teachers”, International Journal of Learning, Teaching and Educational Research, 21(9), pp. 174–196. Available at: https://ijlter.net/index.php/ijlter/article/view/1411 (Accessed: 18 April 2026).