ADAMU, Auwalu et al. Examining Fresh Properties of Ternary Blended Cement Concrete Containing Rice Husk Ash and Metakaolin for Sustainable Construction Practices in Nigeria. Journal of Built Environment and Geological Research, Nigeria, v. 11, n. 4, 2026. DOI: 10.70382/ajbegr.v11i4.051. Disponível em: https://africanscholarpub.com/ajbegr/article/view/1090.. Acesso em: 11 nov. 2026.