Faroqi, Adam, Muhammad Ali Ramdhani, Dzikron Dwi Andika, and Suryadi Soedarsono. 2018. “Design of 2.75-2.85 Ghz Frequency Microstrip Band Pass Filter With Square Open-Loop Resonator in Radar Method”. International Journal of Engineering & Technology 7 (2.29): 711-15. https://doi.org/10.14419/ijet.v7i2.29.14003.