TI - Sustainable utilization of sugarcane bagasse ash as stabilization agent on subgrade material for highway construction- A review AU - GARBA, L. AU - BHARDWAJ, A. AU - ALIYU, U.U. AU - SAYYADI, I.A. AU - ISMAIL, M.I. SO - Sigma Journal of Engineering and Natural Sciences 2025;43:1038-1051. DO - 10.14744/sigma.2025.00090