1.
Prasutiyon H, Prayogi U, Felayati FM, Sugianto E, Santosa BP. Using Ketapang Seed Oil Biodiesel as an Environmentally Friendly Renewable Alternative Energy to Improve Diesel Motor Performance. IJMEIR [nternet]. 2025Jul.10 [cited 2025Dec.5];9(3):598-603. vailable from: https://journal.its.ac.id/index.php/ijmeir/article/view/4927