Indonesia’s DSSR and Philippines’ EDC Form Geothermal Joint Venture to Tap 440 MW PotentialBy Christopher EvansAugust 29, 2025 PT DSSR Daya Mas Sakti (DSSR), a subsidiary of PT Dian Swastatika Sentosa Tbk (DSSA) under Indonesia’s Sinar Mas Group, has signed an agreement with PT…