Chokariyapitak, J., S. Methiyothin, and T. Maneekul. “ECOTOURISM ACCESS PATTERN: THUNG RAK VILLAGE KURABURI DISTRICT, PHANG NGA PROVINCE”. Journal of Graduate School of Commerce-Burapha Review, vol. 14, no. 2, Dec. 2019, pp. 66-79, https://so02.tci-thaijo.org/index.php/GSC/article/view/201205.