Salniati, Evi Mustiqawati and Muhammad Tasjiddin Teheni 2024. Determination Of Total Flavonoid Content Of Young Suji Leaf Extract (Dracaena angustifolia) Using Thin Layer Chromatography And Uv-Vis Spectrophotometry Methods . International Journal of Multidisciplinary Learners. 1, 1 (Oct. 2024), 141–147.