NUGRAHA, A. S.; PUTRA, J. R. Students’ Speaking Problems: A Case Study of Chemistry Students at UPI Bandung. ENGLISH JOURNAL, [S. l.], v. 9, n. 2, p. 1–13, 2016. DOI: 10.32832/english.v9i2.240. Disponível em: https://ejournal.uika-bogor.ac.id/index.php/ENGLISH/article/view/240. Acesso em: 27 apr. 2024.