Rahayu, Yusnita, and Mayo Andika. “Dualband Microstrip Elliptic Patch 1x4 MIMO Antenna Design for 5G System Device ”. International Journal of Electrical, Energy and Power System Engineering 4, no. 2 (June 29, 2021): 154-158. Accessed November 26, 2022. https://ijeepse.id/journal/index.php/ijeepse/article/view/70.