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All Journal EduMatika: Jurnal MIPA
Gabriel Fernando Sitorus
Universitas Negeri Medan
Chemistry Education Mathematics Physics

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Analysis of the Most Dominant Causing Factors of Divorce in 34 Provinces in Indonesia Using the XGBoost Algorithm Seila Amalia; Riski Melanton Banjarnahor; Risca Octaviyani Hutapea; Gabriel Fernando Sitorus; Gracia Domini; Arnita Arnita
EduMatika: Jurnal MIPA Vol. 5 No. 2 (2025): EduMatika: Jurnal MIPA
Publisher : Lembaga Riset Mutiara Akbar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56495/emju.v5i2.1135

Abstract

Divorce in Indonesia shows a significant increasing trend and has a broad social impact. This study aims to identify the most dominant causes of divorce in 34 provinces in Indonesia using the Extreme Gradient Boosting (XGBoost) machine learning algorithm. Secondary quantitative data from the Central Bureau of Statistics in 2024 were analyzed by pre-processing, data sharing, model training, and performance evaluation. The results showed that constant disputes and quarrels were the main causes of divorce, followed by substance abuse and forced marriage. The developed XGBoost model achieved 75% accuracy in classifying the level of divorce risk. These findings provide new insights into understanding the social factors that influence divorce and can be the basis for designing more effective prevention strategies.
Co-Authors Arnita Arnita Gracia Domini Risca Octaviyani Hutapea Riski Melanton Banjarnahor Seila Amalia