Perceived Effectiveness on the Use of English Language in Teaching Mathematics and Science. Indonesian Research Journal in Education |IRJE|, [S. l.], v. 3, n. 1, p. 177-198, 2019. DOI: 10.22437/irje.v3i1.6961. Disponível em: https://online-journal.unja.ac.id/irje/article/view/6961. Acesso em: 22 jul. 2024.