Olajuwon, Sayyid Muh. Raziq, Kusrini Kusrini, and Kusnawi Kusnawi. 2024. “Analyzing Public Sentiment Regarding the Qatar 2023 World Cup Debate Using TF-IDF and K-Nearest Neighbor Weighting ”. Sinkron : Jurnal Dan Penelitian Teknik Informatika 8 (2):679-88. https://doi.org/10.33395/sinkron.v8i2.13275.