“Phytochemical Screening and Antioxidant Activity of the Ethanolic Extract of Oil Palm (Elaeis Guineensis Jacq.) Leaves Using the DPPH Method”. JURNAL FARMASIMED (JFM), vol. 9, no. 1, Oct. 2026, pp. 354-9, https://doi.org/10.35451/jfm.v9i1.3929.