Comparative Analysis of the Characteristics of Biodegradable Plastics Based on Cassava Starch, Durian Seed Starch, and Purple Sweet Potato Starch. JW [Internet]. 2026 Jan. 10 [cited 2026 Jun. 19];24(1):1-9. Available from: https://jurnal.unipasby.ac.id/waktu/article/view/11086