Determination of Phenolic and Flavonoid Content, Antioxidant and α-Amylase Inhibitory Activity of Leaf and Flower Extracts of Clerodendrum infortunatum and Hibiscus rosa sinensis Growing in Bara Nepal . J. Balkumari Coll. 2022;11(1):20-26. doi:10.3126/jbkc.v11i1.53019