SILAS, E.O. ONWUKA, D. O. , NJOKU F.C. Factorial Model Prediction for Performance of Ordinary Portland Cement Blended with Metakaolin and Sawdust Ash for Oil Well Cementing. NIPES - Journal of Science and Technology Research, [S. l.], v. 4, n. 2, 2022. DOI: 10.37933/nipes/4.2.2022.7. Disponível em: https://journals.nipes.org/index.php/njstr/article/view/341. Acesso em: 20 sep. 2024.