Trisna YY, Rahmawati M, Ratnaningsih D. THE INFLUENCE OF THE LENGTH OF COAL SHIP UNLOADING TIME ON THE NUMBER OF VISITS OF VESSELS AGENT BY PT. ADHIKA SAMUDERA JAYA NORTH MOROWALI BRANCH. JuMMa [Internet]. 2025Jan.1 [cited 2025Jan.22];6(1):309-16. Available from: https://journal.poltekpelaceh.ac.id/index.php/jumama/article/view/110