Bachri, Karel Octavianus, Arka Dwinanda Soewono, Josaphat Febrian Satryanatha, and Antonius Edwin Fortino. “Pengaruh Penggunaan Octane Booster Terhadap Konsumsi Bahan Bakar Kendaraan Roda Empat”. Cylinder : Jurnal Ilmiah Teknik Mesin 9, no. 1 (April 15, 2023): 17–21. Accessed March 1, 2025. https://ejournal.atmajaya.ac.id/index.php/cylinder/article/view/5024.