Simpatik: Jurnal sistem Informasi dan Informatika
Vol. 6 No. 1 (2026): Juni 2026

Penerapan Algoritma C4.5 Untuk Prediksi Kelulusan Tepat Waktu Mahasiswa

Michelle Kinaya Sesa Rinding (Unknown)
Yanice Sampebua Teken (Unknown)



Article Info

Publish Date
01 Jun 2026

Abstract

Timely graduation is a critical indicator in assessing the quality of higher education that directly affects study program accreditation. This study aims to develop a timely graduation prediction model for students of the Informatics Engineering Study Program at the University of Papua using the C4.5 Decision Tree algorithm. The dataset consists of 292 academic records of students from the 2016–2021 cohorts, with eight predictor features comprising Grade Point Average (GPA) and the number of credit units completed from the first to the fourth semester. The results indicate that the C4.5 model combined with the RandomUnderSampler technique achieved the best predictive performance among all tested configurations, with an accuracy of 74.58%, precision of 77.29%, recall of 74.58%, F1-Score of 74.89%, and AUC-ROC of 79.11%. The resulting prediction model is expected to serve as a decision-support instrument for the study program in early identification of students who are at risk of not completing their studies within the stipulated timeframe.

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Journal Info

Abbrev

simpatik

Publisher

Subject

Computer Science & IT

Description

Simpatik: Jurnal Sistem Informasi dan Informatika adalah Jurnal Ilmu Komputer yang diterbitkan oleh Program Studi Sistem Informasi Universitas Bina Sarana Informatika Kampus Kabupaten Karawang. Nomor ISSN (Elektronik): 2777-1024 yang diterbitkan oleh Lembaga Ilmu Pengetahuan Indonesia (LIPI). Awal ...