JAKARTA, Indonesia, Oct. 6, 2025 /PRNewswire/ -- PT Sarana Multi Infrastruktur (Persero) ("PT SMI" or "the Company") conducted site visit to East Java Province last week to observe the environmentally friendly projects and programs supported by the Company. On Thursday, October 2, PT SMI visited Ijen Geothermal Power Plant in Bondowoso Regency, Eas...