ก๋าคำ ธ. The Development of English Communication Skills in Tourism for Thonburi Area Community, Bangkok. Journal of Information Technology and Innovation, [S. l.], v. 17, n. 2, p. 61–70, 2018. Disponível em: https://so03.tci-thaijo.org/index.php/oarit/article/view/166738. Acesso em: 1 oct. 2026.