[1]
A. . Samaraweera, “Will There Be an Open Sky Again? The Impact on COVID-19 on the Airline Industry”, IJSBAR, vol. 52, no. 1, pp. 173–180, Jun. 2020, Accessed: Sep. 22, 2025. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/11211