UMOH, A. A.; UJENE, A. O. Improving the strength performance of high volume periwinkle shell ash blended cement concrete with sodium nitrate as accelerator. Journal of Civil Engineering, Science and Technology, [S. l.], v. 6, n. 2, p. 18–22, 2015. DOI: 10.33736/jcest.147.2015. Disponível em: https://publisher.unimas.my/ojs/index.php/JCEST/article/view/147. Acesso em: 25 nov. 2024.