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      Optimasi Solusi Numerik Kuantum Bohmian Termodifikasi dengan Metode Finite Difference Implisit untuk Memprediksi Nilai Tukar Mata Uang

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      Date
      2020
      Author
      Afrilia, Sri Rahayu
      Kartono, Agus
      Hardhienata, Hendradi
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      Abstract
      Kuantum Bohmian dalam penerapannya dapat digunakan untuk memprediksi nilai tukar mata uang rupiah Indonesia (IDR) terhadap dollar Amerika Serikat (USD). Solusi numerik kuantum Bohmian termodifikasi harus menyesuaikan parameter yang dibutuhkan dalam penelitian ini, diantaranya nilai neraca perdagangan negara Indonesia dan Amerika Serikat. Solusi numerik kuantum Bohmian ini diselesaikan dengan menggunakan metode finite difference implisit. Penelitian ini dilakukan untuk memprediksi delapan belas periode, yang mana terbagi atas lima periode data tahun 2017 sebagai perbandingan dengan penelitian sebelumnya dan tiga belas periode prediksi data tahun 2019-2020. Hasil prediksi ini mendapatkan nilai rata-rata persentase ketepatan sebesar 99.74% untuk data tahun 2017 dan sebesar 98.83% untuk data tahun 2019-2020.
       
      Bohmian quantum in its application can be used to predict the exchange rate of the Indonesian rupiah (IDR) against the United States dollar (USD). The modified Bohmian quantum numerical solutions must adjust the parameters required in this study, including the trade balance value of Indonesia and United States. This Bohmian quantum numerical solution is solved using the implicit finite difference method. This research was conducted to predict eighteen periods, which is divided into five data periods in 2017 as a comparison with the previous research and thirteen data prediction periods for 2019-2020. The result of this prediction get an average percentage of accuracy of 99.74% for 2017data and 98.83% for 2019-2020 data.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/105337
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      Copyright © 2020 Library of IPB University
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      Indonesia DSpace Group 
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      Universitas Jember Digital Repository