PROPERTIES OF MORTAR BLOCKS WITH WASTE CONCRETE ASH (WCA) AS A CEMENT REPLACEMENT. Jurnal Teknologi, [S. l.], v. 75, n. 5, 2015. DOI: 10.11113/jt.v75.4954. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/4954.. Acesso em: 23 jul. 2024.