Chanin Sriwisut ชนินทร์ ศรีวิสุทธิ์, and Patthareeya Lakpetch พัทรียา หลักเพ็ชร. 2018. “The Policy Implementation Guidelines of Mutual Recognition Arrangement on Tourism Professionals: A Comparative Case Study of ASEAN Member Countries”. Dusit Thani College Journal 12 (Special):99-114. https://so01.tci-thaijo.org/index.php/journaldtc/article/view/129510.