PT Pertamina Geothermal adds project in Kotamobagu, North Sulawesi
Geothermal pipes of Pertamina, Indonesia (source: zmiyatul.blogspot) PT Pertamina Geothermal Energy has added the geothermal working area (WKP of Kotamobagu
Read moreGeothermal pipes of Pertamina, Indonesia (source: zmiyatul.blogspot) PT Pertamina Geothermal Energy has added the geothermal working area (WKP of Kotamobagu
Read more