PRASUTIYON, Hadi; PRAYOGI, Urip; FELAYATI, Frengki Mohammad; SUGIANTO, Erik; SANTOSA, Benaya Prasetya. Using Ketapang Seed Oil Biodiesel as an Environmentally Friendly Renewable Alternative Energy to Improve Diesel Motor Performance. International Journal of Marine Engineering Innovation and Research, [S. l.], v. 9, n. 3, p. 598–603, 2025. DOI: 10.12962/j25481479.v9i3.4927. Disponível em: https://journal.its.ac.id/index.php/ijmeir/article/view/4927. Acesso em: 28 jan. 2026.