Muadifah, A., Ummah, R.S. and Tilarso, D.P. 2024. Test the Antioxidant Effectiveness of Serum Randu Leaf Extract (Ceiba Pentandra (L.) Gaertn.) Using the DPPH Method. Jurnal Farmasi & Sains Indonesia. 6, 2 (Jan. 2024), 43-54. DOI:https://doi.org/10.52216/jfsi.vol6no2p43-54.