“ENERGY EFFICIENCY ANALYSIS OF EDGE IOT UMUDIGI A9 PRO ON CROSS-TIER NETWORKS: IMPACT OF DISTANCE AND USER-FRIENDLY APPLICATIONS”. Nigerian Journal of Technology 43, no. 3 (September 20, 2024). Accessed April 16, 2026. https://www.nijotech.com/index.php/nijotech/article/view/3497.