Phongzitthiganna, Dharika. “Operational Motivation of Low Cost airlines’s Pilots in Thailand”. Journal of Management Science Nakhon Pathom Rajabhat University 5, no. 2 (January 13, 2019): 116–129. Accessed April 18, 2024. https://so03.tci-thaijo.org/index.php/JMSNPRU/article/view/166035.