Hafiza, H., A. Tritiasari, and N. Nasuha. “UJI PROTEIN DAN UMUR SIMPAN FROZEN FOOD MENGGUNAKAN KEMASAN POLYPROPYLENE DAN POLYETHYLENE”. Journal of Food Security and Agroindustry, vol. 1, no. 3, Oct. 2023, pp. 87-96, doi:10.58184/jfsa.v1i3.71.