APLIKASI WATER INJECTION SYSTEM TERHADAP PERFORMA KENDARAAN BERMOTOR. j. penelit. dan pengabdi. kpd. masy. unsiq [Internet]. 2015 May 1 [cited 2025 Nov. 26];2(2):84-90. Available from: https://ojs.unsiq.ac.id/index.php/ppkm/article/view/320