Farsat Shaban, Dilgash Qadir M. Salih, and Waleed Al-Zaidi. “DIAGNOSIS AND EVALUATION OF E-LEARNING QUALITY DIMENSIONS: AN EXPLORATORY STUDY”. JOURNAL INFORMATION AND TECHNOLOGY MANAGEMENT (JISTM), vol. 6, no. 20, Mar. 2021, pp. 17-28, https://gaexcellence.com/jistm/article/view/1119.