;
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, and N. Baamlong Et Al
EVALUATION OF THE ENVIRONMENTAL NOISE LEVELS IN ABUJA MUNICIPALITY USING MOBILE PHONES