CAHYONO, .; ISWANTORO, .; AKBAR, . R. The Modification Effect of Piston Crown on Four Stroke One Cylinder Diesel Engine using Biodiesel B30 on Noise Based on Simulation. International Journal of Marine Engineering Innovation and Research, [S. l.], v. 5, n. 4, p. 265–273, 2025. DOI: 10.12962/j25481479.v5i4.5963. Disponível em: https://journal.its.ac.id/index.php/ijmeir/article/view/5963. Acesso em: 4 jan. 2026.