Khaldi, Maha, and Mohamed Erradi. “Design and Development of an E-Learning Project Management System: Modelling and Prototyping”. International Journal of Emerging Technologies in Learning (iJET) 15, no. 19 (October 5, 2020): pp. 95–106. Accessed November 21, 2024. https://online-journals.org/index.php/i-jet/article/view/14595.