Awotunde, J.B. , Adeniyi, A.E. , Falola, P.B. , Adebayo, S. and Aroba, O.J. 2025. A systematic review on hybrid composite materials for enhancing fuel efficiency and reducing emissions in automobiles. International Journal of Innovative Research and Scientific Studies. 8, 6 (Sep. 2025), 2557–2581. DOI:https://doi.org/10.53894/ijirss.v8i6.10162.