ABDULAZEEZ, N.; OGBANJE, J. L.; ZAKARI, M. S. Thermal Treatment of Radon-222 Concentrations of Drinking Water in Zamfara State, Nigeria. Direct Research Journal of Public Health and Environmental Technology, [S. l.], v. 10, n. 1, p. 114–119, 2025. Disponível em: https://www.journals.directresearchpublisher.org/index.php/drjphet/article/view/378. Acesso em: 13 oct. 2026.