R. Riskianto, 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 J Pharm, vol. 5, no. 4, pp. 315–324, Nov. 2022.