Kelvin, K., Fat, J. and Hugeng, H. 2024. Expansion of Base Station Coverage Area Based on Sector Expansion on Lombok Island. JURNAL EDUNITRO Jurnal Pendidikan Teknik Elektro. 5, 1 (Dec. 2024), 1-10. DOI:https://doi.org/10.53682/edunitro.v5i1.10475.