GIS-Based Spatial Assessment of Outdoor Background Ionizing Radiation and Associated Radiological Risk Indices in Major Markets of Dutsin-Ma, Katsina State, Nigeria. Journal of Pure and Applied Sciences (Science Forum), [S. l.], v. 25, n. 4, 2026. DOI: 10.70882/smgz7975. Disponível em: https://atbuscienceforum.com.ng/index.php/jpas/article/view/388. Acesso em: 19 aug. 2026.