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By T. Ibekwe, D. Folorunso, A. Ebuta, J. Amodu, M. Nwegbu, Z. Mairami, I. Liman, C. Okebaram, C. Chimdi, B. Durogbola, H. Suleiman,, H. Mamven, N. Baamlong, E. Dahilo, I. Gbujie, P. Ibekwe, and O. Nwaorgu
EVALUATION OF THE ENVIRONMENTAL NOISE LEVELS IN ABUJA MUNICIPALITY USING MOBILE PHONES