ASSESSMENT OF CONCRETE PROPERTIES BY PARTIAL REPLACEMENT OF FLY ASH WITH CEMENT & RECYCLED AGGREGATE WITH NATURAL COARSE AGGREGATE. International Journal of Engineering Sciences & Management Research, [S. l.], v. 4, n. 12, p. 1–5, 2017. Disponível em: https://ijesmr.com/index.php/ijesmr/article/view/433. Acesso em: 7 apr. 2026.