Aliyu M., Oladipo, M.O.A, Adeyemo, D.J., Nasiru, R and Bello, S. (2022) “Quantitative determination of heavy metals around schools and automobile workshops near frequented roads in Kaduna State, Nigeria”, UMYU Scientifica, 1(2), pp. 164–173. doi: 10.56919/usci.1222.022.