Salameh, H. ., A. . Qadoumi, M. Abu Alia, and M. . Qadoumi. “Evaluating the Reality of Using E-Learning System (Moodle) in University Learn-IngUnder the Pandemic of Covid 19 Among Physical Education Students (PES) at West Bank Universities- Palestine”. Palestine Technical University Research Journal, vol. 8, no. 4, Dec. 2020, pp. 89-109, doi:10.53671/pturj.v8i4.99.