Influence of Soy Protein Isolate on Gelatin-based Edible Film PropertiesIryanti Fatyasari Nata, Chairul Irawan, Lazuardi Ramadhan and Muhammad Rizky RamadhaniMATEC Web Conf., 156 (2018) 01014DOI: https://doi.org/10.1051/matecconf/201815601014