M. Sharif, Z., T. F. Obaid, B. M. Eneizan, and M. S.S. Abumandil. 2018. “Determine Process Training Key Factors and Job Performance in Higher Education Sector”. International Journal of Engineering & Technology 7 (4.15): 477-80. https://doi.org/10.14419/ijet.v7i4.15.25759.