Sutrisno, Sudarno, Wahidin Nuriana, and Koharudin Koharudin. 2023. “Study on Mechanical Properties of Pineapple Leaf-Glass Fiber Hybrid Composites for Car Body Applications”. Journal of Railway Transportation and Technology 2 (2):24-33. https://doi.org/10.37367/jrtt.v2i2.30.