Purwanti, A., Sulistyaningsih, E., Prayogo, W., & Yusuf, M. (2025). Optimization of the Mechanical Properties of Bio-degradable Plastics from Chitosan with Acetic Acid Solvent. nternational ournal of arine ngineering nnovation and esearch, 8(3), 445–448. https://doi.org/10.12962/j25481479.v8i3.5116