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All Journal Jurnal Penelitian Ilmu Pendidikan Indonesia
Qhiky Lioni Tasyah
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PERBANDINGAN METODE ARIMA BOX-JENKIS DENGAN ARIMA ENSEMBLE PADA PERAMALAN NILAI EKSPOR PROVINSI BENGKULU Qhiky Lioni Tasyah; Yanti, Rizki Dwi; Renaldi; Alya Saputri; Dyah Setyo Rini
Jurnal Penelitian Ilmu Pendidikan Indonesia Vol. 2 No. 4 (2023): Volume 2 No 4
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jpion.v2i4.209

Abstract

Exports are the delivery of goods and services sold by residents of one country to residents of another country to obtain foreign currency from the purchasing country. TThe aim of the research is to find out the best model produced and compare the ARIMA Box-Jenskins method with the ARIMA Ensemble for forecasting monthly export value (millions of $) in Bengkulu province from January 2010 – December 2021. The data was analyzed using the ARIMA Box-Jenskins method with ARIMA Ensemble. The ARIMA method is a time series forecasting technique, using past values ​​of the dependent variable to make accurate short-term forecasts. ARIMA ensemble is a combination of forecast results from several ARIMA models which can be used to combine the output of different forecast results from ensemble members, namely ensemble averaging and ensemble stacking. From data processing, it was obtained that the best model used to predict the export value of Bengkulu province for the period January 2021 to December 2021 is the ARIMA(3,1,1) model because it has the smallest RMSE value, namely 6.242145 with the predicted value results for the next 12 periods.
Co-Authors Alya Saputri Dyah Setyo Rini Renaldi Yanti, Rizki Dwi