Abdul Ghofir, Hidjan, and Sutanto . “Comparison of the Acoustic Behavour Between Paper Waste of HVS and Carton in Similar Composite”. International Journal of Engineering and Technology 7, no. 2 (March 26, 2018): 444–448. Accessed February 10, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/8972.