Experimental hydrodynamic analysis of trimaran-pentamaran with variation transom non-transom on mainhull and sidehullYanuar, Wiwin Sulistyawati, M Ammar Mahardika and A Azwin AlfarizsyE3S Web Conf., 67 (2018) 04002DOI: https://doi.org/10.1051/e3sconf/20186704002