An Experimental Investigation on Geopolymer Concrete with Partial Replacement of M-Sand Using Iron Ore Tailings. IJCRT Research Journal | UGC Approved and UGC Care Journal | Scopus Indexed Journal Norms, [S. l.], v. 16, n. 1, p. 51059–51065, 2026. DOI: 10.5281/zenodo.18575983. Disponível em: https://ijcrt.org.in/index.php/ijcrt/article/view/208. Acesso em: 7 mar. 2026.