de Kock, Lorren, Zaynab Sadan, Reinhardt Arp, and Prabhat Upadhyaya. “A Circular Economy Response to Plastic Pollution: Current Policy Landscape and Consumer Perception”. South African Journal of Science 116, no. 5/6 (May 27, 2020). Accessed April 19, 2024. https://sajs.co.za/article/view/8097.