PRELIMINARY STUDY OF MICROSTRUCTURE DEPENDENCE OF MAGNETORESISTANCE BEHAVIOR ON Sm.-xLaxMo2Ge2 COMPOUND WITH X=O,l-o,3 - Purwanto, Setyo; ResearchC enterf or Materials Sciencea nd Technology-B ATAN, PuspiptekS erpong-INDONESIA 2 (PTBIN-BATAN, 2013)