Iliyasu R., Abdullahi N., Bashir S., Jibril H., Alalade O.M., & Adamu M. A. (2025). Physicochemical quality and heavy metal contamination of selected bottled water brands in Kano metropolis, Nigeria . Dutse Journal of Pure and Applied Sciences, 11(4d), 139–146. https://doi.org/10.4314/dujopas.v11i4d.