Noiprom, Nikorn, Anucha Wilaikaew, and Tusana Kulutnam. “Dong Sam Kha Community Forest: Economic Values of Nam Kam Village, Tha Li District, Loei Province”. Research and Development Journal, Loei Rajabhat University 14, no. 50 (March 4, 2020): 1–12. accessed September 28, 2026. https://so05.tci-thaijo.org/index.php/researchjournal-lru/article/view/217624.