PENERAPAN METODE ECONOMIC ORDER QUANTITY PADA PT NINDYA BETON SALATIGA

Abstract

One method in inventory management is the EOQ method. EOQ method is to
identify orders to minimize the amount of inventory storage costs, purchase a raw
material with each purchase at minimum cost, and an order that minimizes total
inventory cost. So EOQ method can save the cost of raw material inventory that can
make the company profit by applying this method. The purpose of this research is to
help apply EOQ method at PT Nindya Beton Salatiga in order to save raw material
inventory cost in production process. This research is a case study research on PT
Nindya Beton Salatiga by taking secondary data. The data are taken in the form of
general description about the establishment of PT Nindya Beton Salatiga, report on
the purchase of raw materials of 2016 concrete PT Nindya Beton Salatiga, and
production data of PT Nindya Beton Salatiga. The results of this study indicate that
EOQ method can save raw material inventory cost than traditional method (company
policy). The cost savings of raw material inventory using EOQ method are as follows
sand raw material inventory cost savings of Rp 102.059.559,32, raw material of split
stone saving of Rp101.775.993,05,and raw material of cement cost savings of Rp
114.387.533,37.
Keywords: inventory management, EOQ