Ponyiam W, Lengvithaya C, Worathanachakul T, Benjakul S. The Development of a Legal System Related to Tourism. Ph.D. in Soc. Sci. J. [internet]. 2025 Jul. 31 [cited 2026 Aug. 30];15(2):564-81. available from: https://so05.tci-thaijo.org/index.php/phdssj/article/view/275613