Optimizing Ship Hull Design: The Impact of Chine Configurations on Resistance and Power in Semi-Planing Hulls at High Speed Syarif Hidayatulloh Hidayatulloh, Aldias Bahatmaka Bahatmaka, Andi Abdullah Ghyferi, Kriswanto Kriswanto Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol. 10 No. 4 2025