LASISI HO, HUSSEIN IO, HAMMED MB, ODOFIN OM. COMPARATIVE ANALYSIS OF THE PERFORMANCE OF 3G NETWORKS VOICE SERVICE IN IBADAN METROPOLIS. JESR [Internet]. 2024Jul.30 [cited 2024Nov.21];30(1):76-89. Available from: https://jesr.ub.ro/index.php/1/article/view/440