HMGMP, Gamage, et al. “Analysis of In-Vitro Antioxidant Properties of Green Synthesized Ni Reduced Graphene Oxide Composite”. International Journal of Scientific Research in Chemical Sciences, vol. 11, no. 4, Aug. 2024, pp. 1-10, https://ijsrcs.isroset.org/index.php/j/article/view/153.