Vol. 30 No. 1 (2007)

Articles

• Interfacial Tension Between Injecting Fluid And Reservoir Oil At Elevated Pressure And Temperature

  Sugihardjo Sugihardjo

  1-6

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• PALYNOLOGICAL INVESTIGATION OF THE OLIGOCENE SEDIMENT IN EAST JAVA SEA

  Eko Budi Lelono

  13-23

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• NYPA PALM SAP AS FEEDSTOCK FOR FERMENTED ALCOHOL PRODUCTION

  M Udiharto

  24-29

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• INDONESIA’S NATURAL GAS: PRODUCTION, RESERVES, AND CHALLENGES

  Bambang Widarsono

  30-40

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• THE INFLUENCE OF GASOLINE’S AROMATIC CONTENT ON ENGINE COMBUSTION CHAMBER DEPOSIT FORMING

  Djainuddin Semar, Nur Ahadiat

  41-48

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• SEISMO-ELECTRIC PHENOMENA FROM GRANITE CRACK CONTAINING CRUDE OIL

  Suprajitno Munadi

  49-52

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