A. Abdulhussein, W. Khalaf, N. Abdulhussein, E. Ibrahim Awad, and A. Mohammed Ali, “Design and Analysis of the Hexagonal-Shaped Antenna with Multi-Band Feature for WLAN, WiMAX, and LTE Applications”, IJP, vol. 21, no. 2, pp. 33–43, Jun. 2023, doi: 10.30723/ijp.v21i2.1112.