USMAN, N. SAJSET-01-2023-0008 Performance of waste plastic bottle treated aggregates in rutting resistance of flexible pavement. Savannah Journal of Science and Engineering Technology , [S. l.], v. 1, n. 1, p. 13–17, 2023. Disponível em: https://www.sajsetjournal.com.ng/index.php/journal/article/view/12. Acesso em: 13 sep. 2025.