CD Skripsi
Peramalan Penjualan Obat Di Apotik Dean Tigano Menggunakan Metode Trend Projection Berbasis Web
The availability of goods is one thing that is important in the course of business. The way the store owner in meeting market demand is very influential with the profits obtained, one of them by providing inventory. The owner requires to determine how many goods used as inventory to meet consumer demand. This study aims to create a system of forecasting drug sales at the Dean Tigano Pharmacy, using the Trend Projection method. The system design uses Unified Modeling Language (UML) in the form of Use Case Diagrams, Activity Diagrams, Class Diagrams, Sequence Diagrams. Development of the system uses php, html and mysql languages. The data used are data on drug sales in 2018 for the 2019 sales forecast. The test produced a Mean Absolute Deviation and a Mean Square Error, which is the most accurate forecasting result because it has the smallest error value. This system is capable of forecasting, where forecasting data approaches the actual sales results (real data).
Keywords: Medicine, Forecasting, Supply, Trend Projection
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