Kungwansupaphan, Chonnatcha. “The Socio-Economic Impact of COVID-19 on Khunchaitong Elephant Community-Based Tourism in Surin Province, Thailand”. Journal of Mekong Societies 17, no. 2 (August 23, 2021): 28-49. Accessed October 24, 2021. https://so03.tci-thaijo.org/index.php/mekongjournal/article/view/249685.