Zakiyyah, S. N., D. R. Eddy, M. L. Firdaus, and Y. W. Hartati. “Application of Gold Silica Nanocomposites in Electrochemical Biosensors: A Review”. PENDIPA Journal of Science Education, vol. 5, no. 2, Jan. 2021, pp. 122-3, doi:10.33369/pendipa.5.2.122-132.