Silalahi A. ENGLISH FOR SPECIFIC PURPOSES MATERIAL ENRICHMENT: APPLICATION OF STANDARD TRAINING OF CERTIFICATION OF WATCHKEEPING (STCW) YOUTUBE VIDEOS ON CADET’S LISTENING COMPETENCY. Int. Conf. Adv. Transp. Eng. Appl. Soc. Sci. [Internet]. 2023Nov.8 [cited 2024Jul.4];2(1):1013-21. Available from: https://ejournal.poltekbangsby.ac.id/index.php/icateass/article/view/1775