Determination of Total Flavonoid Contents and Antioxidant Activity of Ethanol Extract, N-Hexane Fraction, Ethyl Acetate of Senggani Leaves (Melastoma Candidum D.Don) by Visibel Spectrophotometry. JPS 2025, 8 (1), 420-436. https://doi.org/10.36490/journal-jps.com.v8i1.797.