EXPERIMENTAL INVESTIGATION OF MECHANICAL PROPERTIES OF COCONUT FIBER, HUMAN HAIR AND HYBRID FIBER REINFORCED EPOXY COMPOSITES FOR LIGHTWEIGHT STRUCTURAL APPLICATIONS. Int. J. Mech. Eng. Res. Tech. [Internet]. 2026 Oct. 8 [cited 2026 Oct. 10];18(4):1-5. Available from: https://ijmert.com/index.php/ijmert/article/view/294