BOONYOPAKORN , J. . AN IMPROVEMENT ON COMMUNICATIVE ENGLISH SKILLS OF TOURISM ENTREPRENEURS TO RAISE NEW NORMAL TOURISM SERVICES BY APPLICATION ON SMARTPHONE. Journal of Liberal Art of Rajamangala University of Technology Suvarnabhumi, [S. l.], v. 4, n. 2, p. 402–412, 2022. Disponível em: https://so03.tci-thaijo.org/index.php/art/article/view/259986. Acesso em: 30 apr. 2024.