Analisis pengaruh tingkat pencampuran bahan bakar B0-B100 biodiesel Fatty Acid Methyl Ester (FAME) dengan minyak solar angka setana 48 (CN 48) terhadap karakteristik fisika kimia bahan bakar dan tekanan pengabutan injektor = Analysis of the effect blending rate of B0-B100 biodiesel Fatty Acid Methyl Ester (FAME) with a petro-diesel cetane number 48 (CN 48) on the physico-chemical fuel properties and the injector spray pressure