ELLYANIE, Ellyanie; OKTABRI H, Devan. THE EFFECT OF BRASS (Cu-Zn) CATALYTIC CONVERTER ENGINE PERFORMANCE. Indonesian Journal of Engineering and Science, [S. l.], v. 2, n. 2, p. 035–043, 2021. DOI: 10.51630/ijes.v2i2.20. Disponível em: https://www.aps.or.id/journal/index.php/ijes/article/view/20. Acesso em: 8 may. 2026.