Procurement Prediction System at PT. Rezeki Sukses Cermelang Using the Double Moving Average Method

Abstract

PT. Rezeki Sukses Cemerlang Tanjungpinang is one of the companies engaged in the sale of imported fruits and is located at Jl. Rawasari Batu 5 Tanjungpinang. Currently, PT. Rezeki Sukses Cemerlang Tanjungpinang has a problem in terms of overcoming the excess stock of imported fruits that do not sell because business owners are still using estimates in determining the amount of inventory needed for the next month which results in a shortage of goods and the accumulation of goods. To overcome the stock of imported fruits that do not sell, usually PT. Rezeki Sukses Cemerlang Tanjungpinang sells imported fruits at low prices. However, this proved to be unable to increase sales from PT. Brilliant Success Sustenance of Tanjungpinang.The problems that occur above can be overcome if PT. Rezeki Sukses Cemerlang Tanjungpinang can make an estimate of how many fruits should be imported per period based on the number of customer requests. So, when PT. Rezeki Sukses Cemerlang Tanjungpinang can do this, so PT. Rezeki Sukses Cemerlang Tanjungpinang no longer needs to sell imported fruits at low prices to use up existing stock.The design of this prediction system uses the UML approach consisting of usecase diagrams, activity diagrams, class diagrams and sequence diagrams, this is done because the UML approach is suitable for use if the system developed uses an object-oriented method. From this research, a system was obtained that is able to predict how much procurement of goods must be carried out in the next period so that PT. The Sustenance of Brilliant Success Tanjungpinang can be avoided from various problems that the researcher has described above using the Double Moving Average method.