Nguyen, Van Kiet, et al. “Investigating Total Flavonoid Content and Antioxidance of Ethanol Extracts from Ruellia Simplex C.WRIGHT”.
Dong Thap University Journal of Science
, vol. 12, no. 8, Nov. 2023, pp. 104-11, doi:10.52714/dthu.12.8.2023.1158.