A. A. Bakar, N. H. Hashim, H. A.Tajuddin, M. Z. Sahdan, and F. A. Saparudin, “Silver Metallization Characterization and Resistivity Performance Potential toward Chemical Sensor Application”, IJET, vol. 7, no. 4.14, pp. 458–460, Dec. 2019, doi: 10.14419/ijet.v7i4.14.27718.