ANALISA PENGENDALIAN PERSEDIAAN MENGGUNAKAN METODE PROBABILISTIK MODEL Q DENGAN BACKORDER (Studi Kasus : CV Graha Pratama Fish)
Abstract
Inventory control is an important thing that should be aware on the company, so it must be controled well. If there is a minimum raw material , it will distrurb the production process. In order to maintain, the company should do a policy about inventory control, so the optimum condition can be reached. This research is done on CV Graha Pratama Fish. CV Graha Pratam is a industry which is produce Fillet, Nuget, Stick, and Meat Ball. The main material is patin fish which the weight is 5 ons until 1 Kg. CV Graha Pratama order the patin fish material as many as 500 Kg in a week. The problem on CV Graha Pratama Fish is always happen the minimum patin fish material. This research is using Q model probabilistic with back order. This method is used to get a optimal lot size, reorder point, and safety stock, so it will be not happen the minimum inventory on CV Graha Pratama Fish. After doing calculation with backorder Q model probabilistic, it is gotten the optimal lot sizing as many as 1036 Kg on each ordering for one week, reorder point as many as 390 kg, Safety stock as many as 235 Kg.
Key Word: Inventory, Q Model Probablistic, Backorder.
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