Thongsavanh, Bounyadeth. “Guideline for Local’s Participation in Forest Product Areas at Champasak Province, Lao People’s Democratic Republic”. Journal of Research and Development Institute Rajabhat Maha Sarakham University 6, no. 2 (December 30, 2019): 191–206. Accessed May 7, 2024. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/233174.