hamali, panlop, and P. Pasunon. “Factors Analysis of Desirable Characteristics Student in 21ST Century from the Perspective of Operate Staffs in Hotels 4-5 Star Hotels in Bangkok”. Rajapark Journal, vol. 14, no. 34, June 2020, pp. 54-68, https://so05.tci-thaijo.org/index.php/RJPJ/article/view/240421.