Bhais, J.M. and Abu Aqeel, S.A. 2015. 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, 1 (Jul. 2015), 53–79. DOI:https://doi.org/10.47641/JRS.2015-2-1.03.