The Role of English in Merchant Marine: The Main Course or Supplemantary Course?. Journal of English Language Teaching, Literature and Culture, [S. l.], v. 4, n. 1, p. 32 44, 2025. DOI: 10.53682/jeltec.v4i1.11899. Disponível em: https://ejurnal.unima.ac.id/index.php/tell/article/view/11899. Acesso em: 10 jan. 2026.