มรนนท์ เ.; SUWANNANG, U. Development of applications for self-learning Chinese vocabulary for employees Front end in hotel work and service business. Vocational Education Central Region Journal, [S. l.], v. 4, n. 2, p. 13–18, 2020. Disponível em: https://so06.tci-thaijo.org/index.php/IVECJournal/article/view/246245. Acesso em: 26 apr. 2024.