Bajuri, F.; Mazlan, N.; Ishak, M. R.; Uyup, M. K. A. Effect of Impregnation on Hybrid Mesoporous Silica / Kenaf Reinforced Epoxy Composites in Term of Flexural, Compressive and Water Absorption Properties. J. Mech. Eng. Sci. 2020, 14, 7528-7539.