Antoinet, M., Rauf, N. and Suryani, S. 2024. Acoustic Material Capability of Pineapple (Ananas comosus) Leaf Fibre with PVA (Polyvinyl Alcohol) Adhesive as Noise Absorbent. Gravitasi. 23, 2 (Dec. 2024), 43-46. DOI:https://doi.org/10.22487/gravitasi.v23i2.17155.