E. G. Adewale, A. N. Oliseloke, A. O. Samson, and O. Olusegun, “Comparative Study of Rectangular and Circular Microstrip Patch Antenna Using Duriod Substrate for 5g Application”, NJP, vol. 35, no. S, pp. 109–118, Sep. 2026, doi: 10.62292/njp.v35(s).2026.715.