Fajar Wahyu Ardianto, Nachwan Mufti A., and Budi Syihabuddin. 2018. “Simulation Analysis of 4×4 Square and Circular MIMO Antenna Arrays at 15 GHz”. Jurnal Nasional Teknik Elektro Dan Teknologi Informasi 7 (2):174-82. https://jurnal.ugm.ac.id/v3/JNTETI/article/view/2767.