Safitri, A. and Wahlanto, P. 2023. Phytochemical Analysis of Flavonoids and Tannins from Ethanol Extract of Keji Beling (Strobilanthes crispus) Using UV-Vis Spectrophotometry Method. Ad-Dawaa : Journal of Pharmacy. 1, 2 (Nov. 2023), 87–92. DOI:https://doi.org/10.52221/dwj.v1i2.413.