ANALISIS PERFORMA EFISIENSI AUXULIARY OIL PUMP ( AC LUBE OIL PUMP ) PADA SISTEM PELUMASAN TURBIN UNIT 10 PLTU I JAWA TENGAH REMBANG ( EFFICIENCY ANALYSIS OF AUXILIARY OIL PUMP ( AC LUBE OIL PUMP )’S PERFORMACE ON LUBRICATING TURBINE SYSTEM UNIT 10 PLTU CENTRAL JAVA REMBANG ) - Wibowo, Fairus Agung Bhekti (2013)