Sultana, S., M. K. U. Sarker, Z. Islam, and M. S. Islam. “Comparative Analysis of Compression Molded Products of Recycled Waste Poly(Vinyl Chloride) and Virgin Poly(Vinyl Chloride) Fill Material ”. Journal of Engineering and Technological Sciences, vol. 54, no. 4, July 2022, p. 220412, doi:10.5614/j.eng.technol.sci.2022.54.4.12.