Jabor, M. K., Sale, M. I., Deba, A. A., Musta’mal, A. H., & Sadiq, A. (2013). RESPONSIBILITY OF SCHOOLS’ LEADERS IN TACKLING THE E-LEARNING BARRIERS IN TECHNICAL AND VOCATIONAL EDUCATION HIGHER INSTITUTIONS. Journal on Efficiency and Responsibility in Education and Science, 6(3), 134–142. https://doi.org/10.7160/eriesj.2013.060301