Apriani, R. and Ningsih Noer Fajrianti, G. (2025) “Optimization of Bacterial Cellulose-Quercetin Biocomposite Synthesis Using The Ex-Situ Method and Its Application as an Antibacterial Agent”, Helium: Journal of Science and Applied Chemistry, 5(1), pp. 1–10. doi: 10.33751/helium.v5i1.14.