Problematic Phonemes for Spanish-speakers’ Learners of English. GIST – Education and Learning Research Journal, [S. l.], n. 19, p. 215–238, 2019. DOI: 10.26817/16925777.701. Disponível em: https://www.latinjournalorg35.biteca.online/index.php/gist/article/view/701. Acesso em: 28 dec. 2025.