SAFITRI, A.; WAHLANTO, P. Phytochemical Analysis of Flavonoids and Tannins from Ethanol Extract of Keji Beling (Strobilanthes crispus) Using UV-Vis Spectrophotometry Method. Ad-Dawaa : Journal of Pharmacy, [S. l.], v. 1, n. 2, p. 87–92, 2023. DOI: 10.52221/dwj.v1i2.413. Disponível em: https://ojs.stikesmucis.ac.id/index.php/dwj/article/view/413. Acesso em: 18 apr. 2024.