Thiagamani, Senthil Muthu Kumar, Senthilkumar Krishnasamy, and Suchart Siengchin. 2019. “Challenges of Biodegradable Polymers: An Environmental Perspective”. Applied Science and Engineering Progress 12 (3):149. https://ph02.tci-thaijo.org/index.php/ijast/article/view/210866.