T. KHOIRUNNISA.YL; WINDA KHOFIFAH; YANI LUBIS. Teori Phonology English Vowels. CENDEKIA: Jurnal Ilmu Sosial, Bahasa dan Pendidikan, [S. l.], v. 3, n. 3, p. 15–24, 2023. DOI: 10.55606/cendikia.v3i3.1374. Disponível em: https://prin.or.id/index.php/cendikia/article/view/1374. Acesso em: 20 mar. 2026.