NURSUBIYANTORO, Eko and INDRIANTI, Nur and PURYANI, Puryani (2011) KEBIJAKAN PERSEDIAAN PROBABILISTIK PADA KONDISI LOST SALES DENGAN MEMPERTIMBANGKAN QUANTITY DISCOUNT. PROSIDING INDUSTRIAL ENGINEERING CONFERENCE 2011. pp. 19-1. ISSN 978-979-96854-3-8
|
Text
19_IEC2011_Eko_Nursubiyantoro_Kebijakan Probabilistik.pdf Download (676kB) | Preview |
Abstract
Strategic management of inventories of raw materials required the company to anticipate fluctuations in demand. Shortage of raw materials could disturbing the company's operations so that result in lost sales or backorder the situation. Rosling (2002) developed a probabilistic inventory model on the condition of lost sales, in this study assume that the size of orders based on raw material prices remain. In fact, many companies offer a discount provider of raw materials purchasing prices for raw materials in a certain amount. In connection with the matter, this study aimed to develop a probabilistic inventory model in lost sales conditions developed by Rosling (2002) inventory model with quantity discount consideration. The results of the model development sample were then applied to calculate the numerical data the probabilistic demand case study on PT. Coca-Cola Bottling Indonesia Semarang, Central Java in 2010. The results of numerical calculation examples and then tested with sensitivity analysis, to determine the effect of determining the optimal quantity Q* of the total inventory cost TC(Q *) on each of the raw materials. Based on a sensitivity analysis of the influence of the number of ordering Q* of raw materials that take into account the price discount to the total inventory cost TC(Q*) could be concluded that the resulting model can be used to solve problems of probabilistic inventory with quantity discount on the condition of lost sales. Determination of the optimal order quantity Q*, CO2 most sensitive material to the total cost of supplies and materials otherwise not sugar is the most sensitive to the total cost of inventory. The calculation of the average cost of inventory g* with a minimum price that considers quantity discount, using the optimal order quantity Q* for each of the raw materials. Keyword : Demand Probabilistic, Quantity Discount, Lost Sales.
| Item Type: | Article |
|---|---|
| Subjects: | T Technology > T Technology (General) |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | EKO NURSUBIYANTORO - |
| Date Deposited: | 22 Jun 2018 01:57 |
| Last Modified: | 22 Jun 2018 01:57 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/15371 |
Actions (login required)
 |
View Item |