Vol. 2 No. 2 (2023)

Research Articles

• Immobilization of Endo-Β-1,4-D-Xylanase using Alginate/Nanocellulose for Xylooligosaccharide Production

  Anak Agung Istri Ratnadewi, Selvina Rizky Aprilia, Bambang Piluharto, Ana Yulvia

  23-26

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• Spectrophotometric Analysis of Caffeine Content in Coffee Mistletoe (Dendrophthoe petandra L.)

  Gepsa Apriliana, Dwi Indarti, Yeni Maulidah Muflihah

  27-31

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• Extraction of Aluminium (Al) Metal from Coal Fly Ash of PLTU-Paiton with NaOH Solvent

  Aranca Nindya Puspa, Tanti Haryati, Novita Andarini

  32-36

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• The Influence of Cellulose Acetate Concentration for Ultrafiltration Membranes

  Yekti Apriliasari, Dwi Indarti, Ika Oktavianawati, Bambang Piluharto

  37-41

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• Development of C-Pd electrode as a working electrode in the detection of dissolved oxygen by cyclic voltammetry

  Mohamad Bayu Setiawan, Tri Mulyono, Siswoyo

  42-26

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