METHODS OF TEACHING VOWEL PRONUNCIATION IN PRIMARY SCHOOL. International Journal of Advance Scientific Research, [S. l.], v. 3, n. 09, p. 223–228, 2023. DOI: 10.37547/ijasr-03-09-37. Disponível em: https://sciencebring.com/index.php/ijasr/article/view/404. Acesso em: 22 jun. 2025.