Abdul Ghofir, Hidjan, and Sutanto . “Comparison of the Acoustic Behavour Between Paper Waste of HVS and Carton in Similar Composite”. International Journal of Engineering & Technology 7, no. 2 (March 26, 2018): 444–448. Accessed November 22, 2024. https://sciencepubco.com/index.php/ijet/article/view/8972.