Mangthanee , Prangthip, and Ravipa Thummachote. “Factors Affecting the Happiness at Workplace in Thai Public Organizations”. Journal of Modern Learning Development 9, no. 3 (March 30, 2024): 31–49. Accessed May 18, 2024. https://so06.tci-thaijo.org/index.php/jomld/article/view/265530.