Noor Azizi, S., N. Hasan, and M. H. Ramli. “Design and Analysis of Yagi-Uda Antenna for WLAN Applications”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), vol. 9, no. 1-3, Mar. 2017, pp. 109-12, https://jtec.utem.edu.my/jtec/article/view/1753.