ป้องพาล ป. .; ยุภาศ ย. .; โพธิ์สิงห์ ภ. . Strategies for Regulating Tourism Management Promotion Policies for the Rafting Groups in the Northeastern. Journal of Graduate School, Pitchayatat, Ubon Ratchathani Rajabhat University, [S. l.], v. 15, n. 2, p. 97–111, 2020. Disponível em: https://so02.tci-thaijo.org/index.php/Pitchayatat/article/view/244326. Acesso em: 6 may. 2024.