The Effect of Storage Time and Number of Layers on The Physicochemical Properties of Beef Sausage Coated with Gelatin-CarragenanM. Habbib Khirzin, Trias A. Laksanawati, Laily Y. Susanti, Dewiarum Sari, Ratri Febriyanti, Silmi Fadhila and ChotijahBIO Web Conf., 165 (2025) 05001DOI: https://doi.org/10.1051/bioconf/202516505001