Department of Mechanical and Manufacturing Engineering;
Universiti Putra Malaysia;
Laboratory of Bio Composite Technology;
Institute of Tropical Forestry and Research Products (INTROP);
Universiti Putra Malaysia;
Aerospace Manufacturing Research Centre (AMRC);
Universiti Putra Malaysia;
Departments of Aerospace Engineering;
Universiti Putra Malaysia;
Kenaf; fibres; Composite; materials; Elliptical; cone; Vertex; angle; Collapsible; Energy; absorption;