PENENTUAN UMUR SIMPAN FISH SNACK (PRODUK EKSTRUSI) MENGGUNAKAN METODE AKSELERASI DENGAN PENDEKATAN KADAR AIR KRITIS DAN METODE KONVENSIONAL: Determination of Age Keep Fish Snack (Product Extrusion) Using Acceleration Method With Critical Water Approach and Conventional Method. AKU 2018, 4 (1).