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All Journal RABIT: Jurnal Teknologi dan Sistem Informasi Univrab
citra ramadhani
Universitas Islam Negeri Sumatera Utara
Computer Science & IT Engineering

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PENERAPAN K-MEDOIDS PADA SISTEM INFORMASI PENGELOMPOKAN KASUS PERCERAIAN DI PENGADILAN AGAMA SIMALUNGUN: APPLICATION OF K-MEDOIDS IN THE INFORMATION SYSTEM FOR CLUSTERING DIVORCE CASES IN THE SIMALUNGUN RELIGIOUS COURT citra ramadhani; Amanda Putri Amanda Putri
Rabit : Jurnal Teknologi dan Sistem Informasi Univrab Vol 11 No 2 (2026): Juli
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/rabit.v11i2.8326

Abstract

The increasing number of divorce cases at the Simalungun Religious Court has resulted in a growing volume of case data. However, the existing Case Tracking Information System (SIPP) is primarily used for administrative purposes and does not support the analysis of divorce case patterns. This study aims to implement the K-Medoids algorithm in a web-based information system to cluster divorce cases and present the analysis results visually. The study used 2,232 divorce case records from 2024–2025, consisting of case type, age, district, occupation, education, reason for divorce, and case year. The research stages included data preprocessing, Label Encoding, Min-Max Scaling, clustering using the K-Medoids algorithm, and cluster quality evaluation using the Davies-Bouldin Index (DBI). The results showed that the optimal number of clusters was K=3 with the lowest DBI value of 1.249, while the clustering evaluation produced a DBI value of 1.378. The analysis indicated that all clusters were dominated by the factor of continuous disputes and conflicts, with Cluster 2 containing the largest number of cases. The developed system is capable of presenting cluster visualizations, cluster characteristic analyses, and clustering reports to support data-driven decision-making at the Simalungun Religious Court.  
Co-Authors Amanda Putri Amanda Putri