Hoang, Cuong, and Nguyet Le. “Application of Antioxidant in BOPP Book Cover Recycling”. Science and Technology Development Journal 25, no. 3 (August 31, 2022): 2469-2480. Accessed July 22, 2024. https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/3955.