Biodegradation Behavior of PVA/Corn Starch Blend Films under the Influence of α-amylase Solution Immersion, Soil Burial and Water immersion. Iraqi Journal of Science. 2023;55(2A):419-424. Accessed May 17, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11696