Asri S, Sitepu G, Idrus M, Chairunnisa AS, Baso S, Ardianti A. Clustering of Ferry Trajectory Distance Based on Port Class and Ship Technical Specification. Int. J. Metacen. [Internet]. 2024Dec.31 [cited 2025Apr.28];4(2):1-11. Available from: http://103.195.142.91/index.php/ijm/article/view/38