Sazeli, Zul Afiq, Arash Zailani, Irfan Tajudin, and Hamka Alif. “Biodegradable Cup As A Substitute for Single Use Plastic”. Multidisciplinary Applied Research and Innovation 2, no. 2 (May 24, 2021): 197–205. Accessed July 16, 2024. https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/2005.