Tipayasoceniza , R. ., and A. Kangsadanporn. “INCREASING EFFICIENCY IN PERFORMING DUTIES OF SENIOR CABIN CREW OF THAI AIR ASIA COMPANY LIMITED”. Journal of MCU Nakhondhat, vol. 8, no. 8, July 2021, pp. 1-14, https://so03.tci-thaijo.org/index.php/JMND/article/view/254261.