Waida, J., U. Rilwan, U. Ibrahim, M. M. Idris, K. S. Madaki, and B. A. Aisha. 2022. “CONTAMINATION FACTOR OF HEAVY METALS DUE TO MINING ACTIVITIES IN PLATEAU STATE, NIGERIA”. Nigerian Journal of Physics 31 (2):97-102. https://njp.nipngr.org/index.php/njp/article/view/64.