Noor Ezzat Nafie Noor Azman, et al. “Development and Characterization of Pineapple Leaf Fibre Reinforced With Graphene and Fibre Glass Composites for Aerospace Application”. Progress in Aerospace and Aviation Technology, vol. 4, no. 1, Aug. 2024, pp. 82-91, https://publisher.uthm.edu.my/ojs/index.php/paat/article/view/18184.