Investigation of X-Ray Shielding Properties of Concretes Made with Cassava Flour, Sawdust and Charcoal (C. M. Odoh, M. E. Onudibia, C. Ifeanyi, Y. A. Ezekiel, O. L. Osimiri, & R. Alfred, Trans.). (2025). Nigerian Journal of Applied Physics, 1(1), 57-64. https://doi.org/10.62292/njap-v1i1-2025-2