Pharino, Chonlada, and Sunee Leawpenwong. “Investigating Gaps in Sustainable Community Tourism: A Case Study of Local Communities in the Vicinity of Khon Kaen Zoo”. Journal of Mekong Societies 11, no. 2 (August 27, 2015): 61–74. Accessed May 2, 2024. https://so03.tci-thaijo.org/index.php/mekongjournal/article/view/38745.