Performance Evaluation Of Waste Aac Block Fine Aggregate Partially Replaced In Cement Mortar And Addition Of Natural Coir Fibres. International Journal of Multidisciplinary Engineering In Current Research, [S. l.], v. 10, n. 7, p. 20–24, 2025. Disponível em: https://ijmec.com/index.php/multidisciplinary/article/view/876. Acesso em: 27 aug. 2025.