Nur Alfiana, H., Doewes, A., & Widoyono, B. (2026). Aspect-Based Sentiment Analysis of Access by KAI Application Reviews Using IndoBERT for Multi-Label Classification Tasks. Jurnal Teknik Informatika (Jutif), 7(1), 286–306. https://doi.org/10.52436/1.jutif.2026.7.1.5402