Cappenberg AD. PENGARUH PEMBERIAN ADITIF TERHADAP PRESTASI MESIN DIESEL OM 444LA. J. Konversi Energi dan Manufaktur [Internet]. 2017 Apr. 27 [cited 2024 Nov. 22];4(1):37-44. Available from: https://journal.unj.ac.id/unj/index.php/jkem/article/view/6353