SOLATI, A. . English Present Perfect Tense in ESP Context: The Case of Paramedical English in Iran. The journal of contemporary issues in business and government, [S. l.], v. 27, n. 2, p. 6694–6708, 2021. Disponível em: https://cibgp.com/au/index.php/1323-6903/article/view/1539. Acesso em: 5 jan. 2025.