Pusaka A, Syahdan L, Manullang S, Buwono A, Irvana R. Preliminary Design of a Catamaran Ship for Water Tourism in Lake Sunter. IJMEIR [nternet]. 2025Jul.10 [cited 2025Dec.6];10(2):297-309. vailable from: https://journal.its.ac.id/index.php/ijmeir/article/view/6367