Vol. 1 No. 1 (2025)

Articles

• Preparation and Alkaline Activation of Cellulose Extracted from Salacca zalacca Midrib for [AuCl₄]⁻ Adsorption

  Mujahidul Mubaraq, Maya Rahmayanti

  1-13

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• Analysis of Hydrocarbon Distribution in Polypropylene Plastic Pyrolysis Products as an Alternative Fuel

  Mazlan, Pranoto

  14-25

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• Synthesis of SnO₂ Nanoparticles by Microwave-Assisted Hydrothermal Method for the Photodegradation of Congo Red Dye

  Dyah Purwaningsih, Natasha Shafarossa Marhaendra

  26-44

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• Effectiveness of Coconut Fiber Filter in Grease Trap with Varying Retention Times on the Reduction of Oil and Grease in Canteen Wastewater of a Textile Industry

  Siti Widianingrum Dina, Kahar Kahar, Nia Yuniarti Hasan

  45-58

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• Geographic Differences in DPPH Antioxidant Activity of Curcuma aeruginosa Rhizome Essential Oil from Selected Growing Areas in Java, Indonesia

  Ayu Nala El Muna Haerussana, Nanda Kirani Nabila

  59-70

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