Hidayah, F. N., Alendra, M. R., & Fuad, D. A. (2022). Composite Manufacturing of Recycled Polypropylene Fiber-Reinforced Epoxy Made of Medical Mask Waste. JMPM (Jurnal Material Dan Proses Manufaktur), 6(2), 29–35. https://doi.org/10.18196/jmpm.v6i2.16705