Wibisono G, Firmansyah T, Syafraditya T. Design of Triple-Band Bandpass Filter Using Cascade Tri-Section Stepped Impedance Resonators. J. ICT Res. Appl. [Internet]. 2016Apr.30 [cited 2025Jun.25];10(1):43-56. Available from: https://journals.itb.ac.id/index.php/jictra/article/view/1304