Pandriana, A., Kurniawan, K., & Alva, S. (2025). Effect of Coconut Fiber and Coconut Shell Charcoal Composition on the Properties of PVC-Reinforced Composite Brake Pads. International Journal of Innovation in Mechanical Engineering and Advanced Materials, 7(1), 32–42. https://doi.org/10.22441/ijimeam.v7i1.31092