Esichaikul, R., Chansawang, R., & Montriwat, P. (2020). Competency Development for Participative Management of Hot Spring Attractions in Lanna Tourism Cluster. Dusit Thani College Journal, 12(3), 1–17. retrieved from https://so01.tci-thaijo.org/index.php/journaldtc/article/view/240928