Harendong Bulu (Miconia crenata (Vahl) Michelang.) contains secondary metabolites including flavonoids, saponins, tannins, steroids, triterpenoids, and phenolics. Phenolic compounds contained in harendong bulu are known to have antioxidant power. The purpose of this study was to measure total phenolic content and antioxidant power of extracts and fractions from stems, leaves, and roots of haren…