Danendra bisma arya. Effect Of Volume Fraction Variation On Mechanical Properties Of Human Hair Fiber Composites And Wood Powder With Epoxy Matrix. JEECAE [Internet]. 2025 Oct. 2 [cited 2025 Oct. 9];10(2):13-6. Available from: https://journal.pnm.ac.id/index.php/jeecae/article/view/733