图2.1徽标pt。Pertamina Geothermal Energy .................................................... 7 Figure 2.2 KARAHA Work Area ................................................................................ 9 Figure 2.3 Operating Management Structure of PT.Div> PGE Area Karaha ............................. 10 Figure 2.4 Maintenance Management Structure PT.Div> PGE Area Karaha ....................... 11 Figure 2.5 HSSE Management Structure PT.PGE Area Karaha ..................................... 11 Figure 2.6 Business Management Structure PT.