“Phytochemical Screening and Antioxidant Activity Test of Puring Leaf Extract (Codiaeum Variegatum (L.) Rumph. Ex A. Juss.) in Various Solvents Using the DPPH (2,2-Diphenyl-1-Picrylhydrazil) Method”. JURNAL FARMASIMED (JFM), vol. 8, no. 2, Apr. 2026, pp. 612-21, https://doi.org/10.35451/w0x19h76.