., Sangeetha; ., Rishisha. Study of Concrete Strength Parameters Using Metakaolin as a Partial Replacement of Cement and M Sand as Fine Aggregate. International Journal of Engineering and Technology, [S. l.], v. 7, n. 2.33, p. 1123–1125, 2018. DOI: 10.14419/ijet.v7i2.33.17922. Disponível em: https://sciencepubco.com/index.php/IJET/article/view/17922.. Acesso em: 11 aug. 2025.