Z. A. Asmaeel and M. Y. Mohmed Al-Sabaawi, “The Effect of E-Training in Enhancing the performance of Knowledge Workers: Exploratory Study of the Opinions of a Sample of the Beneficiaries of the Continuing Education Unit at the College of Administration and Economics/University of Mosul”, Tikrit J. Admin. Econ. Sci., vol. 18, no. 60, 2, pp. 646–664, Dec. 2022.