Articles

• Optimization of CO2 methanation process using Ni-Fe/Al2O3 catalyst at low temperatures

  Yurika Dewi Safitri Liza, Fadarina H C, Anerasari Mediniariasty, Robert Junaidi

  103-113

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• Application of integrated adsorption method (oil palm fiber, activated carbon, and ultrafiltration) in hospital wastewater treatment

  M. Fazrin Pramavada, Susila Arita, I. Isnurhadi

  114-129

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• The effect of Used Cooking Oil (UCO) pre-treatment using bagasse on Free Fatty Acid (FFA) content

  Nina Haryani, Andiga Asih Ambarwati Utami, Elfrida Rasyidah Desvi Imanda

  130-139

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