Maulidini, Rima Anisa, M. Reza Hidayat, and Teguh Praludi. 2020. “Band-Pass Filter Microstrip at 3 GHz Frequency Using Square Open-Loop Resonator for S-Band Radar Applications”. Jurnal Elektronika Dan Telekomunikasi 20 (2): 53-59. https://doi.org/10.14203/jet.v20.53-59.