ROSARI, Maria Dewi; ENA, Ouda Teda. INACCURATE PRONUNCIATIONS OF ENGLISH VOWEL SOUNDS BY ONLINE INDONESIAN ENGLISH TEACHERS. Academic Journal Perspective : Education, Language, and Literature, [S. l.], v. 7, n. 2, p. 65–74, 2019. DOI: 10.33603/perspective.v7i2.2557. Disponível em: https://jurnal.ugj.ac.id/index.php/Perspective/article/view/2557. Acesso em: 8 sep. 2025.