EFFECT OF POLYPROPYLENE FIBER ON PROPERTIES OF GEOPOLYMER CONCRETE BASED METAKOLIN. Journal of Engineering and Sustainable Development, [S. l.], v. 25, n. 2, p. 58–67, 2021. DOI: 10.31272/jeasd.25.2.7. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/67.. Acesso em: 15 may. 2024.