Ab Wahab, N., M. Hidayat, N., Ismail Khan, Z., Mat Yasin, Z., Salim, N. A., Othman, N. and M. Salleh, M. K. (2016) “Two Parallel-coupled Rings for Narrow Bandpass Filter Application”, Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 8(3), pp. 73–77. Available at: https://jtec.utem.edu.my/jtec/article/view/1005 (Accessed: 22July2024).