Muh. Hisjam 1) , Nuryanto 2) dan Wahyudi Sutopo 1) 1) Laboratorium Logistik dan Bisnis, Jurusan Teknik Industri-UNS 2) Alumni Jurusan Teknik Industri, Fakultas Teknik, Universitas Sebelas Maret Surakarta Jl. Ir. Sutami 36A, Kentingan, Surakarta 57126 1 Correspondence: hisjam@uns.ac.id (M. Hisjam), sutopo@uns.ac.id (W. Sutopo) Keywords: information system, object oriented, early warning, inventory management, expired date Performa (2009) Vol. 8, No.2: 22-28