PENENTUAN UMUR SIMPAN "OATBAR" DALAM KEMASAN PLASTIK OPP/PP DAN METALIZED BERDASARKAN MODEL PERSAMAAN ARRHENIUS SHELF LIFE DETERMINATION OF "OATBAR" IN PLASTIC OPP/PP AND METALIZED PACKAGING USING ARRHENIUS EQUATION MODEL - WULANSARI, NATHASIA SANTY (2013)