USING SUBSTUTION DRILL TECHNIQUE TO IMPROVE STUDENTS’ PRONUNCIATION ABILITY. EXPOSURE : JURNAL PENDIDIKAN BAHASA INGGRIS, [S. l.], v. 3, n. 2, p. 178–191, 2014. DOI: 10.26618/exposure.v3i2.836. Disponível em: https://journal.unismuh.ac.id/index.php/exposure/article/view/836. Acesso em: 23 aug. 2025.