Jainal, S.F. (2018) “A Configuration of Ultra-Wideband Planar Antenna Comprises Band Suppression at 5~6 and 3.3~3.7GHz”, International Journal of Integrated Engineering, 10(7). Available at: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/3494 (Accessed: 8 April 2026).