ADYA ZIZWAN PUTRA; SITORUS, A.; SIMANJUNTAK, P. A. R.; MEGA CRISTIN ANGELINA. H.; SITUMORANG, K. A. . ECG-Based Arrhythmia Classification in Students Using Random Forest: A Case Study with Class Imbalance Analysis. Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 9, n. 2, p. 905-913, 2025. DOI: 10.33395/sinkron.v9i2.14793. Disponível em: https://jurnal.polgan.ac.id/index.php/sinkron/article/view/14793. Acesso em: 13 jun. 2026.