Vithayaporn S, Namwong S. The Intrinsic and Extrinsic Motivation Factor Influence on Frontline Ground Employees’ Job Satisfaction: Thai Airways International Case Study. Dusit Thani College J [internet]. 2020 Apr. 11 [cited 2025 Dec. 7];13(3):279-93. available from: https://so01.tci-thaijo.org/index.php/journaldtc/article/view/241117