Evaluation of Mechanical Properties and Microstructure of Pozzolanic Geopolymer Concrete Reinforced with Polymer Fiber. Journal of Civil Engineering Researchers, [S. l.], v. 5, n. 2, p. 1–13, 2023. DOI: 10.61186/JCER.5.2.1. Disponível em: http://www.journals-researchers.com/ojs/index.php/jcer/article/view/81. Acesso em: 4 sep. 2025.