Paethrangsi, N., Jandaboue, W. and Teekasap, S. 2022. NEW STANDARD PRACTICE OF THE AIRPORT OPERATIONS FOR THAILAND DURING THE OUTBREAK OF CORONAVIRUS DISEASE 2019 (COVID-19). Phranakhon Rajabhat Research Journal : Humanities and Social Sciences. 17, 2 (Dec. 2022), 285–301.