ANALISIS PENGARUH PENAMBAHAN BROWN GAS TERHADAP DAYA, TORSI & KADAR EMISI GAS BUANG SEPEDA MOTOR. j. penelit. dan pengabdi. kpd. masy. unsiq [Internet]. 2015 Sep. 1 [cited 2025 Nov. 25];2(3):204-11. Available from: https://ojs.unsiq.ac.id/index.php/ppkm/article/view/376