SACCHARIFICATION OF NATIVE CASSAVA STARCH AT HIGH DRY SOLIDS IN AN ENZYMATIC MEMBRANE REACTOR - Widiasa, I Nyoman; Dept. Chemical Engineering, Diponegoro University, Jl. Prof. Soedarto, SH, Tembalang, Semarang, Indonesia, 50239, Tlp.:62-24-7460058, Fax.: 62-24-76480675 (Dept. of Chemical Engineering, Diponegoro University, 2012)