LEZAMA, V.; CASTILLO, M.; PEREZ, C.; ROD, M. Exploring The Relationship Between Self-Confidence and the Oral Skill. CIEX JOURNAL, [S. l.], v. 1, n. 8, p. 9–17, 2019. Disponível em: https://journalv2.ciex.edu.mx/index.php/cJ/article/view/82. Acesso em: 31 jan. 2025.