S. A. Hamzah, “A Triple-Band Dipole Antenna with Harmonic Suppression Capability”, IJIE, vol. 12, no. 3, pp. 131–137, Feb. 2020, Accessed: Apr. 08, 2026. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/4234