LASCANO PARRALES, María José; VILLAFUERTE-HOLGUÍN, Jhonny. Confidence and Formal Speech in High School Students in English Language. Journal of English Language Teaching and Applied Linguistics , [S. l.], v. 8, n. 8, p. 142–156, 2026. DOI: 10.32996/jeltal.2026.8.8.13. Disponível em: https://alkindipublisher.com/index.php/jeltal/article/view/13008. Acesso em: 1 sep. 2026.