O. I. Adekoya, O. E. Popoola and S. A. Olaleru (2025) “Physico-chemical Properties, Heavy-metal Contents and Radioactivity Levels in Soils around a Cement-production Facility in Ogun State, Nigeria”, Jordan Journal of Physics , 15(5). Available at: https://jjp.yu.edu.jo/index.php/jjp/article/view/1034 (Accessed: 10 May 2025).