มหิพันธุ์ ฟ.; ประทุมรัตน์ ม.; ศรทัตต์ ก. Appropriate Tourism Factors for International Tourist : A Case Study of Kalasin Province. RMUTI JOURNAL Humanities and Social Sciences, [S. l.], v. 3, n. 1, p. 80–92, 2016. Disponível em: https://so05.tci-thaijo.org/index.php/RMUTI_SS/article/view/193651. Acesso em: 16 aug. 2022.