ARIYANTO, Muhammad; ALZAMI, Farrikh; SANI, Ramadhan Rakhmat; GAMAYANTO, Indra; NAUFAL, Muhammad; WINARNO, Sri; ISWAHYUDI. Addressing Extreme Class Imbalance in Multilingual Complaint Classification Using XLM-RoBERTa. Journal of Applied Informatics and Computing, [S. l.], v. 10, n. 1, p. 13–22, 2026. DOI: 10.30871/jaic.v10i1.11606. Disponível em: https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/11606. Acesso em: 18 sep. 2026.