Khair, Fazlin A., Azma Putra, Mohd Jailani M. Nor, and M.Z. Selamat. “Analysis of Sound Absorption of Hollow Tube Absorbers”. International Journal of Automotive and Mechanical Engineering 13, no. 2 (December 9, 2022): 3492–3502. Accessed July 14, 2024. https://journal.ump.edu.my/ijame/article/view/8467.