Consumption of fuel will continue to increasing the needs development of community in all sectors. Petroleum fuel that is often used is diesel fuel, but its use is massive so that scarcity occurs. Therefore, it is necessary ...

Konsumsi bahan bakar terus meningkat seiring dengan berkembangnya kebutuhan masyarakat disemua sektor. Bahan bakar dari energi fosil khususnya minyak solar apabila digunakan secara menerus akan mengakibatkan kelangkaan. ...