Yanuar, Y.; Gunawan, G.; Utomo, A. S. A. .; Tjiptadi, M. F. .; Luthfi, M. N. . Hull Water Resistance Calculation of a Seaplane Twin Float With Clearance Ratio Variation Configurations. J. Adv. Res. Exp. Fluid Mech. Heat Trans. 2020, 1, 38-43.