TRA GIANG, H. Some effective methods to help students to be much more confident when using business English. Pegem Journal of Education and Instruction, [S. l.], v. 12, n. 2, p. 246–250, 2022. DOI: 10.47750/pegegog.12.02.24. Disponível em: https://pegegog.net/index.php/pegegog/article/view/1749. Acesso em: 15 apr. 2025.