AHMED, K. .; YOUSIF, K. M. . An investigation of the use of plastic waste as aggregate in concrete. Journal of Civil Engineering Frontiers, [S. l.], v. 3, n. 02, p. 79 - 85, 2022. DOI: 10.38094/jocef30279. Disponível em: https://www.jocivilef.org/index.php/jocef/article/view/79. Acesso em: 1 nov. 2025.