Published: 2025-11-30

Articles

Application of Bisecting K-Means Method in Grouping Earthquake Data (Case Study: Earthquakes in Indonesia 2023)

Zulkifli Rais, Hardianti Hafid, Shopia Risqi

263-270

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Forecasting Tourist Arrivals in Bali: A Grid Search-Tuned Comparative Study of Random Forest, XGBoost, and a Hybrid RF-XGBoost Model

Kadek Jemmy Waciko, Leni Anggraini Susanti, Muayyad, Rifqi Nur Fakhrurozi

251-261

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Small Area Estimation of Child Poverty on Java Island In 2021 (Comparison of EBLUP and Hierarchical Bayes)

Nofita Istiana, Erwin Tanur, Azka Ubaidillah, Yuliana Ria Uli Sitanggang, Rosalinda Nainggolan

189-196

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Estimation of Stunting and Wasting in Sumatra 2022 with Nadaraya-Watson Kernel and Penalized Spline

Cinta Rizki Oktarina, Sigit Nugroho, Idhia Sriliana, Pepi Novianti, Etis Sunandi, Reza Pahlepi

197-208

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The Application of the K-Medoid Classification Method for Analyzing Crime Rates in South Sulawesi

Suwardi Annas, Aswi Aswi, Irwan

209-216

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Comparison of Ordinal Logistic Regression and Artificial Neural Network in Stunting Prevalence Classification

May Risnawati, Muhammad Fathurahman, Surya Prangga

219-229

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Comparison of ARIMA, LSTM, and Ensemble Averaging Models for Short-Term and Long- Term Forecasting of Non-Stationary Time Series Data

Windy Ayu Pratiwi, I Made Sumertajaya, Khairil Anwar Notodiputro

231-241

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Earthquake Point Clustering Using Self Organizing Maps (SOM) In Sulawesi and Maluku Regions

Irwan, Ahmad Zaki, Janivia Widiyaningrum

243-249

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CART and Random Forest Analysis on Graduation Status of Halu Oleo University Students

Gusti Arviana Rahman, Khairil Anwar Notodiputro, Bagus Sartono, La Surimi

271-282

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Forecasting Indonesia's Non-Oil and Gas Exports Using Facebook Prophet: A Seasonal and Trend Analysis

Erfiani, Ferdian Bangkit Wijaya

283-291

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Spatial Extreme Value Analysis of Extreme Rainfall Using the Extremal-t Process

Husna Mir’atin Nuroini, Sutikno, Purhadi

293-306

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