Zaine, S.N.A., N.M. Mohamed, M. Khatani, and M.U. Shahid. 2018. “Effect of Paste Viscosity on Direct-Current Resistance in Improving the Efficiency of Dye-Sensitized Solar Cell”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 10 (1-12):73-78. https://jtec.utem.edu.my/jtec/article/view/3829.