Gunawan, Rizky, and Agus Mujianto. “The Effect of Fiber Volume Fraction on the Bending Strength of Fiber-Reinforced Composites of Oil Palm Empty Fruit Bunches”. Procedia of Engineering and Life Science 30 (December 31, 2022). Accessed April 20, 2024. https://pels.umsida.ac.id/index.php/PELS/article/view/1374.