Nasrul, Uzma Septima, and Kelvin Andrian. “Axial Mode Helix Antenna to Amplify 4G LTE Signal in Rural Area: English”. Brilliance: Research of Artificial Intelligence 3, no. 2 (November 3, 2023): 144–154. Accessed September 2, 2026. https://itscience.org/jurnal/index.php/brilliance/article/view/2985.