Wae-Esor E, Dilts N. The Needs of Chinese Language Proficiency Development among Employees in Hospitality and Tourism Industry in Phuket. JIS [internet]. 2026 Jun. 25 [cited 2026 Aug. 26];16(1):55-66. available from: https://so03.tci-thaijo.org/index.php/jis/article/view/293654