Rohmantoro, D., 		Purnomo, B., & 		Amiruddin, M.
(2020).
 KONTRIBUSI TEKNOLOGI HYDROCARBON CRACK SYSTEM TERHADAP NOISE  MESIN KENDARAAN SEPEDA MOTOR 4-TAK.
<em>Journal Of Vocational Education And Automotive Technology, 2</em>(2), 69-77.
Retrieved from <a href="https://www.e-journal.ivet.ac.id/index.php/joveat/article/view/1325" target="_new">https://www.e-journal.ivet.ac.id/index.php/joveat/article/view/1325</a>