ANALISA PERFORMA EFISIENSI DAYA CONDENSATE EXTRACTION PUMP UNIT 1 PLTU 1 JAWA TIMUR PACITAN ( POWER EFFICIENCY PERFORMANCE ANALYSIS OF CONDENSATE EXTRACTION PUMP UNIT 1 PLTU 1 PACITAN, JAWA TIMUR ) - Utama, Dimas Yudha Satria (2014)