Dokchan, Thanawat, and Nipon Chuamuangphan. “The Potential Management of the Tourist Attractions on Health Tourism Development in the Western Region”. Research and Development Journal, Loei Rajabhat University 16, no. 55 (November 13, 2020): 58–69. accessed September 14, 2026. https://so05.tci-thaijo.org/index.php/researchjournal-lru/article/view/246081.