PERENCANAAN DAN PENGENDALIAN PRODUKSI KANTONGAN PLASTIK MEREK NO.1 PADA PT. DUTA PLASTIK INDUSTRI

Abstract

Consumer demand for plastic bags to PT. Duta Plastic Industries often run out of stock. PT. Duta Plastic Industries in order to maintain consumer trust always maintain product availability and product quality in good condition. This study focuses on the problem of product inventory ordered by consumers. This study applies the exponential method to predict the amount of plastic production needs to meet customer demand. The results obtained from the research, among others, the number of forecasting the average demand for plastic bags brand No.1 at PT. Duta Plastic Industry in the period January 2018 to December 2018 is size 15 is 43.44 tons/month, size 19 is 37.36 tons/month, and size 24 is 25.43 tons/month. The average amount of raw material inventory per month that must be provided to meet the demand for sales of No.1 brand plastic bags during the period January 2018 to December 2018 which consists of three sizes is 115 tons/month.