SALMANANDA, D.; SIREGAR , A. P. A.; LUBIS, Y. The Ability To Analyze English Vowels In Films . Jurnal Pendidikan Rafflesia, [S. l.], v. 1, n. 2, p. 65–68, 2023. DOI: 10.70963/jpr.v1i2.44. Disponível em: https://jurnal.geinrafflesia.com/index.php/JPR/article/view/44. Acesso em: 18 apr. 2026.