“Study of the Effect of Variations in Wave-Piercing Shapes on Barriers on Catamarans to Improve Fuel Efficiency”. Zona Laut Jurnal Inovasi Sains Dan Teknologi Kelautan 3, no. 1 (March 30, 2022): 24–31. Accessed August 8, 2026. https://journal-598.unhas.ac.id/index.php/zonalaut/article/view/19571.