Jurnal Biometrika dan Kependudukan
ISSN 2302707X
Vol. 4 / No. 2 / Published : 2015-12
Order : 1, and page :90 - 96
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Original Article :
Analisis deret berkala dengan metode double exponential smoothing dari brown dalam meramalkan jumlah penderita tb paru
Author :
- Devi Trian Sriandari*1
- Windhu Purnomo*2
- Mahasiswa Fakultas Kesehatan Masyarakat
- Dosen Fakultas Kesehatan Masyarakat
Abstract :
Abstract Analysis of time series of double exponential smoothing method from Brown can help in giving early information needed as consideration in making decision and taking action. The aim of this method is to forecast the number of TB Paru victims at Surabaya City in 2015 by using time series of double exponential smoothing method from Brown. This research uses secondary data of number of TB Paru victims as many 5 years, start in January 2009 until December 2013, that was taken from Dinas Kesehatan Kota Surabaya. The Data was processed by using time series of double exponential smoothing from Brown. From the result of analysis of double exponential smoothing method can be known the MAPE value is 9,38% because the MAPE value is small so it can be used for future forecasting. The number of TB Paru victims at Surabaya City based on the result of forecasting by using Brown method, the trend has decreased. The conclusion is the number of TB Paru victims at Surabaya City in 2015 by using double exponential smoothing method from Brown can be obtained the number of case in 1stquarter is about 292 case, in 2nd quarter is about 250 case, in 3rd quarter is about 209 case, in 4th quarter is about 167 case. Forecasting should be done continuously by using newest data. Keywords: forecasting, method brown, Tuberculosis
Keyword :
forecasting, , method brown, Tuberculosis,
References :
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