Mahzan S, Ahmad Zaidi A, Arsat N, M. Hatta MN, Ghazali MI, Mohideen SR. Study on Sound Absorption Properties of Coconut Coir Fibre Reinforced Composite with Added Recycled Rubber. IJIE [Internet]. 2010 Jun. 21 [cited 2026 Aug. 7];2(1). Available from: https://journal.uthm.edu.my/index.php/ijie/article/view/126