Zahari, M.K, B.H Ahmad, Wong Peng Wen, and N.A. Shairi. “Switchable Absorptive Bandstop to Bandpass Filter Using Stepped-Impedance Dual Mode Resonator”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 9, no. 2-13 (September 27, 2017): 17–21. Accessed April 19, 2024. https://jtec.utem.edu.my/jtec/article/view/2559.