Daryono, Elvianto Dwi, I Komang Astana Widi, and Yudi Purnomo. 2025. “The Effective Process of Waste Cooking Oil Biodiesel Production by Interesterification With Reaction Using Curcumin Biocatalyst”. Eastern-European Journal of Enterprise Technologies 4 (6 (136):14-22. https://doi.org/10.15587/1729-4061.2025.333086.