A. B. Manurung and Ridwanto, “ANTIOXIDANT ACTIVITY TEST OF JENGKOL LEAF EXTRACT (Archidendron pauciflorum (Benth.) I.C. Nielsen) USING DPPH (1,1-diphenyl-2-picrylhydrazyl) METHOD ”, Int Jou of PHE, vol. 2, no. 1, pp. 389–393, Dec. 2022.