ปาลกะวงศ์ ณ อยุธยา ป., & พิมลสมพงศ์ ฉ. (2017). The Development of Professional Standards for Hotel Employees in Thailand. JOURNAL OF SOUTHERN TECHNOLOGY, 10(2), 1–8. Retrieved from https://so04.tci-thaijo.org/index.php/journal_sct/article/view/104350