ADI KUNCARA, Cahya et al. Performance Analysis on Dual-band Annular Ring Microstrip Antenna at 1.9 GHz and 2.1 GHz Operating Frequencies. IJAIT (International Journal of Applied Information Technology), [S.l.], p. 16-21, may 2018. ISSN 2581-1223. Available at: <//journals.telkomuniversity.ac.id/ijait/article/view/1185>. Date accessed: 07 may 2024. doi: https://doi.org/10.25124/ijait.v2i01.1185.