Boldo (Peumus boldus) leaf’s hydroethanolic extracts on gelatin-based active films - Bertan, David Willian; Aparecida, Gisele Lourenço da; Bonilla Lagos, Maria Jeannine; Lourenço, Rodrigo Vinicius; Bittante, Ana Mônica Quinta Barbosa; Sobral, Paulo José do Amaral (Journal of Food Processing and Preservation, 2021)