Detection of Flavonoid Compounds of Daruju Root Extract (Acanthus ilicifolius Linn) using Thin Layer Chromatography and UV-Vis Spectrophotometry. J. Sains. Kes. 2023;5(1):1-5. Accessed April 10, 2025. https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/329