MODEL EKONOMI PRODUKSI UNTUK PERMINTAAN YANG TERGANTUNG WAKTU DALAM PENGERJAAN ULANG DAN m PENGADAAN PRODUKSI

Abstract

This article studies the economic production quantity (EPQ). During the pro- duction process, the failures occur and reworking is conducted to minimize the total production cost. During the reworking process or production process, shortage is not allowed. Therefore the consument demands service level is constant.This study is a review of Singh et al. [Industrial Engineering Computations, 4 (2014): 305-314]. A numerical example is given to explain the problem discussed