“Analisis Sentimen Terhadap Opini Risiko Banjir Di Kota Semarang Menggunakan Algoritma K-Nearest Neighbor(KNN)”. Trans IT : Jurnal Teknologi Informasi 12, no. 10 (October 31, 2024): 93–98. Accessed January 8, 2025. https://transit.ftik.usm.ac.id/index.php/transit/article/view/105.