Browsing by Author "Rosalina, Encik"
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Item METODE PERAMALAN HOLT-WINTER UNTUK MEMPREDIKSI JUMLAH PENGUNJUNG PERPUSTAKAAN UNIVERSITAS RIAU(2016-02-04) Rosalina, Encik; Sugiarto, Sigit; GamalThis article discusses the use of numerically Holt-Winter method in predicting the number of visitors to University of Riau library. This method is divided into two, additive and multiplicative Holt-Winter methods. Furthermore, the identi cation of the seasonal variance is carried out to select an appropriate Holt-Winter method and to measure the forecasting error numerically based on the mean absolute percentage error.