Noisangiam N, Wattanakij S. A Study of the Guidelines for Designing the Landscape of Namtok Namkhem in Trang Province for Tourism by Public Participation. JARS [internet]. 2020 Nov. 10 [cited 2026 Aug. 30];18(1):65-81. available from: https://so02.tci-thaijo.org/index.php/jars/article/view/239987