EMMANUEL O. ONCHE; IYENAGBE B. UGHEOKE. Investigation of Abuja Sands for Foundry Application. UNIABUJA Journal of Engineering and Technology (UJET), [S. l.], v. 1, n. 2, 2025. Disponível em: https://ujet.uniabuja.edu.ng/index.php/ujet/article/view/56. Acesso em: 4 may. 2025.