YAHAYA, Sharhabil Musa; MAHMUD, Aliyu Ahmad; ABDU, Nafiu. Heavy Metals Source Apportionment and Human Health Risk Assessment of Contaminated Soils of Zamfara State, Nigeria. Agro Bali : Agricultural Journal, [S. l.], v. 5, n. 2, p. 199–218, 2022. DOI: 10.37637/ab.v5i2.897. Disponível em: https://ejournal.unipas.ac.id/index.php/Agro/article/view/897. Acesso em: 20 oct. 2026.