Applications of copper slag in the construction sector. Geologica Macedonica, [S. l.], v. 35, n. 1, p. 59–66, 2021. DOI: 10.46763/GEOL21351373059mk. Disponível em: https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/4305. Acesso em: 4 may. 2026.