THE EFFECT OF TEMPERATURE ON BIODIESEL CONVERSION FROM CALLOPHYLUM INOPHYLUM L (NYAMPLUNG) OIL CATALYZED BY H-ZEOLITE AND NaOH - , Karna Wijaya , Akhmad Syoufian, Jasmina Kusmasari ([Yogyakarta] : Chemistry Departement Universitas Gadjah Mada, 2010)