Riskianto, R., M. Windi, K. Karnelasatri, and M. Aruan. “Antioxidant Activity of 96% Ethanol Extract of Pepaya Jepang Leaves (Cnidoscolus Aconitifolius (Mill.) I. M. Johnst) Using DPPH Method (1,1-Diphenyl-2-Picrylhydrazyl)”. Borneo Journal of Pharmacy, vol. 5, no. 4, Nov. 2022, pp. 315-24, doi:10.33084/bjop.v5i4.3511.