Iskandar, Dadan, and Arviansyah . “Relationship of Covid-19 Pandemic on Performance and Internal Operation of The Airline”. The Asian Journal of Technology Management (AJTM) 14, no. 3 (April 25, 2025): 256–271. Accessed January 19, 2026. https://journal.sbm.itb.ac.id/index.php/ajtm/article/view/4636.