Kumjorn, Putthasak, and Watchara Chiengkul. 2025. “Policy Framework Guidelines for Management of Community-Based Ecotourism in the Kaeng Lawa Wetlands, Khon Kaen Province”. Journal of Multidisciplinary Academic Research and Development (JMARD) 7 (4). Bangkok, Thailand:177-205. https://he02.tci-thaijo.org/index.php/JMARD/article/view/275130.