Mini Oreo Cup Production Plan with Aggregate Method to Minimize Production Costs

Manufacturing companya PT.Sinar Jatimulia Gemilang produces many types of plastic packaging, one which is mini oreo cups.The production system in this company based on job shop, changing product demand and limited capacity make it difficult for the to a productin plan. The purpose research cup plan meet future with aim minimize costs. At initial stage field study was conducted obtain required data. data obtained through interviews employees from company. Then do literature books articles related journal as theoretical basis used research. Production planning using exponential smoothing forecasting method α=0.6 standard error 617814.3 selected criteria smallest mean square aggregate planning.The result analysis I strategy inventory level cost IDR. 441,654,900. In II variation number workers costs 747,373,500. III subcontracting 79,065,843,000. From that before calculation 52,002,000,000 4. After optimization will be by 2.