Riskianto, R. et al. (2022) “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, 5(4), pp. 315–324. doi:10.33084/bjop.v5i4.3511.