Jaturupad, Namfron, Chomphunat Chomphuphan, and Kriangsak Soisuwan. “Guidelines for Promoting the Role of Households by Solid Waste Management by Erawan Municipality, Erawan District, Loei Province”. Research and Development Journal, Loei Rajabhat University 14, no. 50 (March 5, 2020): 51–62. accessed September 28, 2026. https://so05.tci-thaijo.org/index.php/researchjournal-lru/article/view/227751.