Voralak Kiawmeesuan วเ, Santhipharp Khamsa-ard สค, ศิริวงศ์ พ. Guiedlines for Potential Development of Spa Business Focus on Expectation of Foreign Tourists in Huahin District, Prachuapkirikhan Province. Dusit Thani College J [internet]. 2018 May 28 [cited 2026 Sep. 14];12(2):167-81. available from: https://so01.tci-thaijo.org/index.php/journaldtc/article/view/125884