ODUNFAS, O.; ODELADE, H. O. INVESTIGATION OF SOFTWOOD ASH,HARD WOOD ASH AND RICE HUSK ASH AS A PARTIAL REPLACEMENT OF ORDINARY PORTLAND CEMENT IN CONCRETE. LAUTECH Journal of Engineering and Technology, [S. l.], v. 10, n. 2, p. 99–105, 2016. Disponível em: https://laujet.com/index.php/laujet/article/view/48. Acesso em: 3 apr. 2025.