Aksornpairoj, Puttaporn. “The Guidelines for Developing Competitive Advantage of Wellness Tourism Business in Phuket”. Journal of Management Science Chiangrai Rajabhat University 15, no. 1 (May 21, 2020): 1–25. Accessed April 23, 2024. https://so03.tci-thaijo.org/index.php/jmscrru/article/view/130325.