Saktioto, S., C. Y. T. Angraini, Y. Soerbakti, A. S. Rini, S. Syamsudhuha, and S. Anita. “Design and Optimization of Square SRR Metamaterial-Based Microstrip Antenna for Wideband Biomedical Sensing”. Science, Technology, and Communication Journal, vol. 6, no. 1, Oct. 2025, pp. 7-16, doi:10.59190/stc.v6i1.331.