SARAY, S.; SATIR, T.; DOGAN-SAGLAMTIMUR, N. Proficiency of Maritime English course: An investigation in Istanbul, Turkey. Heritage and Sustainable Development, [S. l.], v. 3, n. 1, p. 6–15, 2021. DOI: 10.37868/hsd.v3i1.48. Disponível em: https://hsd.ardascience.com/index.php/journal/article/view/48. Acesso em: 3 may. 2026.