Onsahwat S, Sintao N. Guidelines for the Development of Tourism Strategies According to the 20 years National Strategy of Hua Hin District, Prachuap Khiri Khan Province. JHSSR [internet]. 2023 Jul. 6 [cited 2025 Apr. 17];25(1):69-88. available from: https://so05.tci-thaijo.org/index.php/hspbruacthjournal/article/view/266665