NUMERICAL ANALYSIS OF MODIFIED ANGLE OF ENTRANCE AND DUCKTAIL ADDITION OF THE 1,500 GT RO-RO FERRY HULL VALIDATED WITH SHIP MODEL RESISTANCE TEST. JT [Internet]. 2023 Aug. 21 [cited 2024 Jul. 3];85(5):171-8. Available from: https://journals.utm.my/jurnalteknologi/article/view/19576