Trần, Trà, Trần Khánh, Tôn Nguyệt, and Lê Mẫn. “Combined Cellulolytic and Pectinolytic Enzymes to Increase the Polyphenol Extractability of Coffee Husks”. VNUHCM Journal of Engineering and Technology 4, no. 2 (May 25, 2021): 968-976. Accessed April 19, 2024. http://stdjet.scienceandtechnology.com.vn/index.php/stdjet/article/view/832.