Pavin Chinachoti ภ. ช., Tongfu Siriwongse ท. ศ., & ชินะโชติ ภ. (2018). Factors Affecting Work Happiness of Before Retirement Employee in Industry, Nonthaburi Province. Dusit Thani College Journal, 12(2), 319–334. Retrieved from https://so01.tci-thaijo.org/index.php/journaldtc/article/view/126013