Siregar, E., Sinambela, Y., Anwar, K., & Sinaga, R. (2024). Utilization of Palm Oil Waste into Liquid Smoke in Cellulose Commercial Starch Nano Fiber Composite as Antimicrobial Substances in the Manufacturing of Food Packaging. KnE Engineering, 6(1), 314–322. https://doi.org/10.18502/keg.v6i1.15382