Concentrations, Source Apportionment, and Non-Carcinogenic/Carcinogenic Health Risk Assessment of Heavy Metals in Classroom Settled Dust at Federal University Wukari, Taraba State, Nigeria. Nigerian Journal of Applied Physics, [S. l.], v. 2, n. 2, p. 110–121, 2026. DOI: 10.62292/njap-v2i2-2026-42. Disponível em: https://njap.nipngr.org/index.php/njap/article/view/42. Acesso em: 30 jun. 2026.