4. Properties of Pineapple Leaf Fibers with Paper Waste as An Absorbing Composite to Reduce Noise [featured_image] Download Download is available until [expire_date] Version Download 149 File Size 3.49 MB File Count 1 Create Date 30 Juni 2023 Last Updated 30 Juni 2023 4. Properties of Pineapple Leaf Fibers with Paper Waste as An Absorbing Composite to Reduce Noise