Hen lie Yu, Jiangfu Wu, Yantiex Gao, Zanfin Lu, and Wenzhan Hu. “Comparative Analysis of the Mechanical Strength of Bamboo Fiber-Reinforced Polyester Composites With Random and Unidirectional Fiber Orientations ”. International Journal of Energy Systems and Materials Innovation 1, no. 2 (April 30, 2026): 94–99. Accessed May 8, 2026. https://journal.gioedutech.id/index.php/IJESMI/article/view/22.