NGHIA, . T. L. H. . The Relationship between University Students, Beliefs, Engagement and Achievements of Oral Presentation Skills: A Case Study in Vietnam. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 15, n. 11, p. 52–70, 2016. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/874. Acesso em: 27 aug. 2026.