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All Journal BAREKENG: Jurnal Ilmu Matematika dan Terapan Jurnal Pengabdian Magister Pendidikan IPA EIGEN MATHEMATICS JOURNAL Variance : Journal of Statistics and Its Applications Mandalika Mathematics and Educations Journal Jurnal Diferensial Fraction: Jurnal Teori dan Terapan Matematika Innovative: Journal Of Social Science Research Jurnal Sains Natural Parameter: Jurnal Matematika, Statistika dan Terapannya Semeton Mathematics Journal Sinergi dan Harmoni Masyarakat MIPA IJASDS: Indonesian Journal of Applied Statistics and Data Science
PURNAMASARI, NUR ASMITA
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Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Nursing Physics Public Health Social Sciences Transportation Other

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Journal : EIGEN MATHEMATICS JOURNAL

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Application of the Average Based Fuzzy Time Series Lee Method for Forecasting World Gold Prices Khotimah, Husnul; Aini, Qurratul; Purnamasari, Nur Asmita
Eigen Mathematics Journal Vol 7 No 2 (2024): December
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/emj.v7i2.237

Abstract

Gold is a investment that investors are interested in because it has relatively low risk and gold investment is not affected by inflation. Gold prices always change from time to time, so it is necessary to forecast gold prices as a basis for investors in making decisions. The forecasting method used in the fuzzy time series lee method. The purpose of this research is determine the world prices and determine the accuracy of the gold price forecasting value ortained using fuzzy time series lee method. The results of this research are forecasting gold prices in the period November 20, 2023 of US$ 63,89/grams and relatively the level of forecasting accuracy based on MAPE value of 0,540091% included in the very good criteria in forecasting gold prices.
Co-Authors Amanda, Humami Syifa Angelina Anggriani, Ni Ketut Angriani, Baiq Milla Aprianto, M. Riki Aprilia, Solatia Auladi, Muhammad Yuzaul Ayudia, Nurul Ulya Damayanti, Putri Candra Daniel Happy Putra Desy Komalasari Dina Eka Putri Dina Eka Putri Dwinata, Nauval Waraqoh Fahrani, Indi Rizqy Fara Fid Fitri, Laelatul Fu’adah, Yayu Fitriyatul Graha, Syifa Salsabila Satya Harsyiah, Lisa Haryati Haryati Helmina Andriani Hidayatni, Nur Aulia Hulfiana, Hulfiana Juliansyah, Wahyu Ari Jurniati, Jurniati Kartini, Ni Nyoman Dewi Lilik Hidayati, Lilik Megalanik, Indika Safitri Mustika Hadijati Nurahma, Hildah Dwipa Nurmaulia, Ananda Rizantia nurul latifah Pradana, Satriawan Pratama, Muhammad Imran Ade Qudsi, Jihadil Qurratul Aini Ristiandi, Ristiandi Sahnan, Ahmad Saputra, Dede Septiani, Ismi Herlina Sugiarti, Erlina syahrul, muhammad Syamsul Bahri Wardana, Ari Yasmin Yasmin Zulhan Widya Baskara