Xiang Z, Wu X, Zhong X. Ultrasonication assisted extraction of total flavonoids from Kaempferia galanga L. and its antioxidant activity. Bangladesh J. Bot. [Internet]. 2020 Sep. 20 [cited 2024 Apr. 27];49(3):601-9. Available from: https://www.banglajol.info/index.php/BJB/article/view/49990