Noiprom, N., Wilaikaew, A. and Kulutnam, T. (2020) “Dong Sam Kha Community Forest: Economic Values of Nam Kam Village, Tha Li District, Loei Province”, Research and Development Journal, Loei Rajabhat University, 14(50), pp. 1–12. available at: https://so05.tci-thaijo.org/index.php/researchjournal-lru/article/view/217624 (accessed: 29 September 2026).