K. R. Sharma and K. Thakur, “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., vol. 11, no. 1, pp. 20–26, Dec. 2022.