ANNISA SEVIA PUTRI; MELINDA NATA SARI; RIZKA DWI FANI; SYLFANA RYAN MULIA; SUPRIADI. Analysis of Vowel Pronunciation Errors of Grade IX Students of MTs Harapan Jasa Langkat. Journal of Applied Linguistics , [S. l.], v. 2, n. 2, p. 36–40, 2023. DOI: 10.52622/joal.v3i1.125. Disponível em: https://journal.eltaorganization.org/index.php/joal/article/view/125. Acesso em: 10 may. 2026.