Aktivitas antioksidan ekstrak etanol daging buah rambutan hitam (Nephelium ramboutan-ake) dengan metode DPPH, ABTS dan FRAP: Antioxidant activity of rambutan hitam (Nephelium ramboutan-ake) flesh ethanol extract utilizing DPPH, ABTS, and FRAP methods . (2025). Bivalen: Chemical Studies Journal, 8(1), 11-19. https://doi.org/10.30872/bcsj.v8i1.4839