Yuniwati, Murni, Nabila Dewi, Bambang Kusmartono, and Muhammad Yusuf. “Utilization of Cassava Tubers (Dioscorea Alata) and Chitosan to Produce Biodegradable Plastic”. Engineering And Technology Journal 8, no. 12 (December 6, 2023): 3143–3148. Accessed November 21, 2024. https://everant.org/index.php/etj/article/view/1103.