Lyan A. Kastiro, Abdallah D. Qusef and Najeh Rajeh Alsalhi (2022) “E-Learning Service Quality During COVID-19 Pandemic from Postgraduate Students’ Perspective in Jordan”, International Journal of Emerging Technologies in Learning (iJET), 17(24), pp. pp. 219–232. doi: 10.3991/ijet.v17i24.36007.