OLAJUWON, S. M. R.; KUSRINI, K.; KUSNAWI , K. . Analyzing Public Sentiment Regarding the Qatar 2023 World Cup Debate Using TF-IDF and K-Nearest Neighbor Weighting . Sinkron : jurnal dan penelitian teknik informatika, [S. l.], v. 8, n. 2, p. 679-688, 2024. DOI: 10.33395/sinkron.v8i2.13275. Disponível em: https://jurnal.polgan.ac.id/index.php/sinkron/article/view/13275. Acesso em: 11 may. 2026.