Haikal Rizkyandaru, Muhammad, Prasetyo Iswahyudi, and Anton Budiarto. “THE EFFECT OF INCREASING FLIGHT TICKET PRICES DURING THE COVID-19 PANDEMIC ON THE NUMBER OF PASSENGERS”. Proceeding of International Conference of Advanced Transportation, Engineering, and Applied Social Science 2, no. 1 (November 8, 2023): 625–631. Accessed December 22, 2024. https://ejournal.poltekbangsby.ac.id/index.php/icateass/article/view/1718.