Title	Exploratory Investigation for Some Universities’ E-Learning Systems during Covid-19 Pandemic
Author	Fatima Rayan Awad Ahmed, Thowiba E. Ahmed, Rashid A. Saeed, Elmustafa Sayed Ali, Ghada Elnour Elterafi Abdelrhman, Somia Yousif Ahmed Abutiraima
Citation	Vol. 22  No. 12  pp. 160-170
Keywords	COVID-19, E-learning, Information Technology, Assessment methods, social media