Analisis Pengendalian Biaya Persediaan Bahan Baku dengan Metode Material Requirement Planning (MRP) pada Toko Tommy Alumunium

Abstract

Getting maximum profit is the main goal of every company. To achieve this goal, it is important for companies to control raw material inventory. Tommy Alumunium Store is a furniture industry company that produces various kinds of furniture products, one of which is cabinets. The existence of an uncertain amount of demand can result in the company experiencing excess or shortage of inventory from the amount of demand. So that research will be conducted to control raw material inventory and determine the total inventory costs that must be incurred by the company using the Material Requirement Planning method. The lot sizing used is the Lot for Lot technique, Economic Order Quantity and Period Order Quantity. This research is applied research. This study found that the most effective technique to apply is Lot for Lot, because it results in the minimum cost. With this Lot for Lot technique, the company can save inventory costs of Rp. 7,644,339 or 51.46% of the total inventory costs owned by Tommy Alumunium Store.