A. Nella, R. W. Aldhaheri, J. B. Kamili, and N. M. K. A. Sobahi, “A Non-Invasive Method of Monitoring Glucose in Blood Using a Planar Yagi-Uda Antenna and Microstrip Filter”, ELEKTRON ELEKTROTECH, vol. 29, no. 1, pp. 33–39, Feb. 2023, doi: 10.5755/j02.eie.31173.