PERFORMANCE OF STEEL SLAG AS FINE AGGREGATE IN STRUCTURAL CONCRETE. Nigerian Journal of Technology, [S. l.], v. 34, n. 3, p. 452–458, 2015. DOI: 10.4314/njt.343.961. Disponível em: https://nijotech.com/index.php/nijotech/article/view/961. Acesso em: 16 apr. 2026.