Band-Pass Filter Microstrip at 3 GHz Frequency Using Square Open-Loop Resonator for S-Band Radar Applications. Jurnal Elektronika dan Telekomunikasi, [S. l.], v. 20, n. 2, p. 53–59, 2020. DOI: 10.14203/jet.v20.53-59. Disponível em: https://jurnalet.brin.go.id/jet/article/view/371. Acesso em: 9 jun. 2026.