ENERGY EFFICIENCY ANALYSIS OF EDGE IOT UMUDIGI A9 PRO ON CROSS-TIER NETWORKS: IMPACT OF DISTANCE AND USER-FRIENDLY APPLICATIONS. NIJOTECH [Internet]. 2024 Sep. 20 [cited 2026 Apr. 19];43(3). Available from: https://mail.nijotech.com/index.php/nijotech/article/view/3497