Thipamnuay, J., P. Suwannarat, and . P. Chailom. “Effect of Welfare Management Efficiency on Employee’s Loyalty of Hotel in Mueang District of Khon Kaen Province”. Journal of Accountancy and Management, vol. 11, no. 3, Nov. 2019, pp. 105-1, https://so02.tci-thaijo.org/index.php/mbs/article/view/235561.