Muhamad Sauki, N. S.; Muhamad, N. A.; Zahid, F. S.; Herman, S. H.; Rizman, Z. I. The Structural and Electrical Properties of Nanostructures ZnO Thin Films on Flexible Substrate. Int. J. Adv. Sci. Eng. Inf. Technol. 2017, 7, 822-828.