Hardiyanti, Fitri, et al. “Comparison of Resistance Values for Various Patrol Vessel Step Hull Geometry Variations Using Computational Fluid Dynamics (CFD)”. Zona Laut Jurnal Inovasi Sains Dan Teknologi Kelautan, Mar. 2026, pp. 13-26, https://journal.unhas.ac.id/index.php/zonalaut/article/view/47994.