Istana, Budi, Indra Hasan, and Kuntang Winangun. 2025. “Influence of Fiber Content and Applied Load on the Wear Mechanisms of Oil Palm Frond Fiber Phenol-Formaldehyde Composites With Functional Fillers”. Journal of Engineering Researcher and Lecturer 4 (3): 136-45. https://doi.org/10.58712/jerel.v4i3.198.