Salniati, et al. “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, vol. 1, no. 1, Oct. 2024, pp. 141-7, https://www.ejournal.poltekbaubau.ac.id/index.php/ijml/article/view/785.