JAGADHITA, Phaundra Rexha; AKBAR, Ali. The Effect Of The Addition Of Db Killer On The Noise Of Yamaha Vixion 150cc Racing Motorcycle: Pengaruh Penambahan Db Killer Pada Knalpot Racing Motor Yamaha Vixion 150cc Terhadap Kebisingan. Procedia of Engineering and Life Science, [S. l.], v. 4, 2023. DOI: 10.21070/pels.v4i0.1396. Disponível em: https://pels.umsida.ac.id/index.php/PELS/article/view/1396. Acesso em: 26 jun. 2025.