DAHIRU DAHUWA; YAKUBU VIVA IBRAHIM; GODWIN JOSEPH IBEH; O. O. IGE. Microstructural, Elemental, and Density Characterization of Bismuth-Clay-Reinforced Cement–Sand Composites for Radiation Shielding Applications. Journal of Systematic, Evaluation and Diversity Engineering, Nigeria, v. 11, n. 5, 2026. DOI: 10.70382/ajsede.v11i5.026. Disponível em: https://africanscholarpub.com/ajsede/article/view/1128.. Acesso em: 11 nov. 2026.