[1]
G. N. R Sivakumar and M. H. Zainulabidin, “Acoustic Performance of Upcycled Materials: Plastics & Cigarette Buds in Laminate Composites”, rpmme, vol. 5, no. 1, pp. 130–139, Oct. 2024, Accessed: Mar. 12, 2026. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/15852