Liamsuwan, C., Phongsamran, S., & Mahamud, T. (2019). MOTIVATIONAL FACTORS AFFECTING JOB MORALE OF EMPLOYEES IN MDX PUBLIC COMPANY LIMITED. RMUTT GLOBAL BUSINESS ACCOUNTING AND FINANCE REVIEW, 3(2), 1–11. retrieved from https://so01.tci-thaijo.org/index.php/GBAFR/article/view/253180