Figure 5.
Unstitched and stitched woven kenaf tensile specimens: (a) (UNSTITCHED) unstitched woven kenaf-reinforced epoxy composite; (b) (WKS/X) silk-fiber-stitched in X-direction woven kenaf-reinforced epoxy composite; (c) (WKS/XY) silk-fiber-stitched in both X and Y directions woven kenaf-reinforced epoxy composite.