Zakiyyah, S.N., Eddy, D.R., Firdaus, M.L. and Hartati, Y.W. 2021. Application of Gold Silica Nanocomposites in Electrochemical Biosensors: A Review. PENDIPA Journal of Science Education. 5, 2 (Jan. 2021), 122–132. DOI:https://doi.org/10.33369/pendipa.5.2.122-132.