A Study on Writing Competence of Standardized and Non- Standardized Maritime Documents of Third Nautical Officer Students at Merchant Marine Polytechnic of North Sulawesi. E-CLUE [Internet]. 2026 May 10 [cited 2026 May 21];14(1):88-110. Available from: https://ejurnal.unima.ac.id/index.php/e-clue/article/view/13540