Rispianti D, Fransiska E, Handayani Batubara R. IMPLEMENTASI ISM CODE KAPAL MV.MEDELIN FIRST PADA PT.MULTI JAYA SAMUDERA BELAWAN. JME [Internet]. 2022Aug.14 [cited 2026Jul.29];4(2):436 - 440. Available from: https://ejournal-poltekamimedan.my.id/index.php/jme/article/view/91