Poonperm, Phongsiri, Wanchai Arunpraparut, and Prasong Saguantam. “Application of Geo-Informatics in the Prediction of Land Use Changes at the Phu Toei National Park”. Thai Journal of Forestry 40, no. 1 (June 30, 2021): 123–138. Accessed May 4, 2024. https://li01.tci-thaijo.org/index.php/tjf/article/view/248885.