Nur, Syamsu, Suwahyuni Mus, Marwati Marwati, Nursamsiar Nursamsiar, Fitriyanti Jumaetri Sami, & Alfat Fadri. " Determination of Total Phenolic and Flavonoid Levels of Mangkokan Leaf Extract (Polyscias scutellaria)." Journal of Pharmaceutical and Medicinal Sciences [Online], 5.1 (2020): n. pag. Web. 19 May. 2024