Vol. 12 No. 3 (2025)

Articles

• Optimization Process of Oil Palm Biomass-Based Activated Carbon for Palm Oil Mill Effluent Treatment

  Yenny Sitanggang, Krissandarta Tarigan, Fauzatu Arabica Yatasya Hasibuan

  131-140

  • PDF

• Recovery of Waste Engine Oil Using Vacuum Distillation: Effect of Solvent Pre-Treatment

  Hendriyana

  141-150

  • PDF

• Isolation of Bioactive Compounds from Melastoma Malabathricum (Keduruk) for Antibacterial Activity Against Staphylococcus aureus and Pseudomonas aeruginosa to Promote Wound Healing

  Harizon Harizon, Febbry Romundza, Harlis Harlis, Mia Aina, Asmiyunda Asmiyunda

  152-162

  • PDF