Bhais, Jamal Mohammad, and Salim Ahmad Abu Aqeel. “Obstacles to Applying E-Learning in The Schools of The South Hebron Education Directorate from The Point of View of School Principals”. Palestine Technical College Journal for Research and Studies 2, no. 1 (July 31, 2015): 53–79. Accessed September 22, 2026. https://journals.ptcdb.edu.ps/index.php/PTCJRS/article/view/v2n1-03.