ANALISIS MANAJEMEN PERSEDIAAN TERHADAP PENGARUH BIAYA PERSEDIAAN (STUDI KASUS PT. SUMBER GRAHA SEJAHTERA CABANG JEMBER)

PT. Sumber Graha Sejahtera (SGS) is a company engaged in the production and distribution of building materials, specifically wood products like polywood. Currently, polywood is a product with rapid turnover, necessitating effective inventory management to determine the optimal inventory levels and minimize costs without compromising product quality. This research was conducted to analyze inventory management at PT. SGS Jember Branch. The inventory management applied uses methods such as EOQ (Economic Order Quantity), Safety Stock, Reorder Point, and Total Inventory Cost. The EOQ method is implemented to determine the optimal inventory level when ordering stock to reduce costs. Relevant components used in determining inventory levels include ordering costs, holding costs, sales data, and lead time. After obtaining results from the EOQ method with a 95% service level, a comparison is made between the TIC results from the EOQ method and the company's policy. The findings show a cost saving of IDR 117,413,127 for thick polywood and IDR 117,405,204 for thin polywood.
Keywords: Polywood, Economic Order Quantity, Safety Stock, Reorder Point, Total Inventory Cost.