Esichaikul, Ranee, Rochaporn Chansawang, and Papavadee Montriwat. “Competency Development for Participative Management of Hot Spring Attractions in Lanna Tourism Cluster”. Dusit Thani College Journal 12, no. 3 (April 9, 2020): 1–17. Accessed May 3, 2024. https://so01.tci-thaijo.org/index.php/journaldtc/article/view/240928.