Amayanvbo, I., O. K. Ojo, and I. Omorodion. β€œAn Investigation of Network Performance in GSM Cellular Networks (Case Study of Benin Metropolis)”. Edo Poly Journal Of Science, Technology and Management 1, no. 1 (April 1, 2022): 59–68. Accessed December 21, 2024. https://edopolyjournal.org.ng/index.php/home/article/view/8.