R. Ulvia, A. F. Sah, and D. Nurhasanah, “UJI AKTIVITAS PEREDAMAN RADIKAL BEBAS DPPH EKSTRAK ETANOL DAUN JERUK NIPIS (Citrus aurantifolia (Christm.) Swingle)”, Jurnal Farmasindo, vol. 10, no. 1, pp. 559–572, Jun. 2026.