Pornmit Kulkalyuenyong พรมิตร กุลกาลยืนยง. “THE IMPORTANCE OF EMPLOYEE ENGAGEMENT IN THE HOSPITALITY INDUSTRY”. Dusit Thani College Journal 10, no. 1 (July 18, 2018): 269–282. Accessed May 5, 2024. https://so01.tci-thaijo.org/index.php/journaldtc/article/view/136608.