Single Exponential Smoothing, In Rancang Bangun Sistem Informasi Sarana Produksi Pertanian Berbasis Web Dengan Menggunakan Metode Incremental Dan Peramalan Single Exponential Smoothing (Studi Kasus: Lambadia Tani)
AbstractLambadia Tani is a business that is engaged in the sales of agricultural supplies, such as agricultural chemicals, fertilizers, and plant seeds, located in Simpang D, Rambah Village, Rokan Hulu Regency. Currently, Lambadia Tani still tends to use manual methods in collecting its inventory data . Manual methods such as the use of books for inventory management of course have a risk of inaccuracy. This risk can cause problems for the business unit in the future. Therefore, an information system of agricultural production facility was built which provides the functionality needs, so that Lambadia Tani Shop owner will control the management of inventory lists and forecast the sales of agricultural goods more easily. The system will predict sales figures, by using forecasting method calculations, which will provide forecast sales figures for the coming period. The forecasting method used is the Single Exponential Smoothing Method and it is designed using the Incremental Method. The data used is the sales of fertilizers, seeds, herbicides and pesticides. The Black box and UAT testing showed that the system is running 100% well. Furthermore, a questionnaire test of 3 users was also carried out which resulted in 85% of users satisfied with the information system that had been built. Based on the test results, it can be concluded that the information system built for lambadia tani shop has been running well and has also helped the Lambadia Tani in Product data management and predicting future sales
Copyright info for authors
1. Authors hold the copyright in any process, procedure, or article described in the work and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
2. Authors retain publishing rights to re-use all or portion of the work in different work but can not granting third-party requests for reprinting and republishing the work.
3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) as it can lead to productive exchanges, as well as earlier and greater citation of published work.