Alkaff M, Wijaya ES, Fadliyanur F, Bahit M, Ilyasa SN. Indonesian Hate Speech Detection under Class Imbalance Using a Soft-Voting Ensemble of IndoBERTweet and IndoRoBERTa. J. RESTI (Rekayasa Sist. Teknol. Inf.) . 2026;10(3):814-824. doi:10.29207/resti.v10i3.7681