Meephol, P., Permphool, M., & Teampanpong, J. . (2019). Factors Affecting to Types and Quantities of Solid Wastes from Tourism in Kaeng Krachan National Park. Thai Journal of Forestry, 38(2), 98–109. Retrieved from https://li01.tci-thaijo.org/index.php/tjf/article/view/246144