ANALISIS PENGARUH PENAMBAHAN BROWN GAS TERHADAP DAYA, TORSI & KADAR EMISI GAS BUANG SEPEDA MOTOR. Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ, [S. l.], v. 2, n. 3, p. 204–211, 2015. DOI: 10.32699/ppkm.v2i3.376. Disponível em: https://ojs.unsiq.ac.id/index.php/ppkm/article/view/376. Acesso em: 25 nov. 2025.