Safitri, A., & 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), 87–92. https://doi.org/10.52221/dwj.v1i2.413