1. About Moodle—Our Mission and Values. 2020. Moodle, (27 Apr. 2020), moodle.com/about/.
2. About Skype: Contact: What Is Skype. Contact|What Is Skype, www.skype.com/en/about/.
3. Abuhammad, Sawsan. 2020. Barriers to distance learning during the COVID-19 outbreak: A qualitative review from parents’ perspective. Heliyon 6 (11): 1–5.
4. Carpenter, Dan. 2020. 10 deadliest pandemics in history were much worse than coronavirus. The Federalist, (17 Apr. 2020), thefederalist.com/2020/04/18/10-deadliest-pandemics-in-history-were-much-worse-than-coronavirus-so-far/.
5. Coronavirus Disease COVID-19 Pandemic. 2020. UNDP, (7 July 2020), www.undp.org/content/undp/en/home/covid-19-pandemic-response.html.