Vol. 60 No. 1 (2026)

Article

• Integrated Organic Geochemical Characterization of Deltaic Source Rock in The Kutai Kartanegara Area, East Kalimantan

  Jamaluddin, Desianto Payung Battu

  1-17

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• Scale Reduction in Oil PipesUsing Pineapple Peel Acetic Acid and Hcl: A Laboratory Study

  Novrianti, Arjun Anggara P, Neneng Purnamawati, M. Ridha Fikri

  19-29

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• The Effect of Stroke Length and SPM Variationson Production Rate and Economic Profitability of AH-052 Well

  Mohd Wirawan Putra Pamungkas, Novrianti, Aldo Setiawan

  31-39

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• A Literature Review of Cost Recovery Practices in Production Sharing Contracts (PSC) in Indonesia’s Oil and Gas Sector

  M. Reza Kurniawan, Adi Perkasa Yudha, Feby Salsabilla, Mozza Ramadhani Putri Evaldi

  41-50

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• Failure Analysis of Ladle Leakage and Wall Deposit Formation with Low-Nickel Slag Converter in Rotary Kiln–Electric Furnace Nickel Smelting (RKEF)

  Fajar Aditya, Sutarsis, Meyliana Wulandari

  51-69

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