Flavonoid content and antibacterial activity on Sabrang Onion Leaf infusion after Ultraviolet‑B IrradiationFadila Rahma Dianti, Dinar Mindrati Fardhani and Arif BimantaraBIO Web Conf., 203 (2025) 01003DOI: https://doi.org/10.1051/bioconf/202520301003