Perencanaan Pengadaan Bahan Baku Karoseri Menggunakan Metode Material Requirements Planning

One part of the company's operational process is a production , which core activity manufacturing company. In process, company takes resource in form raw materials to be processed into products. The problem s that often occur are shortage and excess material inventory . c ompan y required able solve these problems so runs effectively efficiently. Therefore, it necessary for have method planning controlling determine right time ordering minimizing costs. used forecasting with linear regression analysis requirements lot-sizing technique : lot lot, economic order quantity, period quantity. results show average product demand forecast per month i 85 units. Then produce lowest cost quantity total Rp. 11,524,753.