CHAO ATIKARN ROONGROJ ADHIPANÑO; PHRAKRUKANLAYANAKITTIWATAN. THE DEVELOPMENT OF TOURISM RESOURCES IN UTTARADIT PROVINCE. Journal of Liberal Art of Rajamangala University of Technology Suvarnabhumi, [S. l.], v. 1, n. 2, p. 125–140, 2019. Disponível em: https://so03.tci-thaijo.org/index.php/art/article/view/240449. Acesso em: 13 oct. 2026.