Alkateb, Mohamed, S.M. Sapuan, Z. Leman, Mohammad Jawaid, and M.R. Ishak. 2018. “Quasi-Static Crush Behaviour of Environmentally Friendly kenaf/Wool Epoxy Composites Elliptical Tube”. Journal of Mechanical Engineering and Sciences 12 (2):3671-88. https://doi.org/10.15282/jmes.12.2.2018.13.0325.