OPTIMALISASI AVAILABILITY ON WOOD UD NEUTRAL JAYA METHOD USING ECONOMIC ORDER QUANTITY (EOQ)
Raw material inventory control of a company can be assessed by using several ways, one by using the EOQ method. Inventory control is an activity to determine the place and the composition of inventory or raw materials, so the company can protect the smooth production of sales and business spending needs effectively and efficiently. Control is done by setting the raw material needs in a particular period or one year to determine the amount of economic order. In writing this scholarly authors calculate the optimization of raw material supply timber using EOQ calculation, the calculation is obtained EOQ ordering raw materials amount to one-time messages as much as 1800 bar, while the company calculated the amount of raw materials in as many as 900 messages for a single rod message. The number describes the amount of economic ordering quantities of raw materials which can be obtained with the normal cost, safety stock or safety stock to explain the amount of additional supplies of raw materials to prevent shortages, reordering point or reorder point to explain when, where reservations must be held back so that acceptance of raw materials in a timely message to the warehouse. While data on the use of production capacity, supply of wood raw material in 2008. This is where the purchase has happened economically by using methods of economic order quantity, namely the purchase of raw materials and the maximum number of minimal costs.
