Marwa, Saniyya Ruzzy, Christian Sri Kusuma Aditya, and Yufis Azhar. “Analisis Sentimen Media Sosial X Terhadap Isu Tapera Menggunakan Metode XGBoost Berbasis PSO”. Jurnal Repositor 7, no. 4 (November 19, 2025). Accessed June 4, 2026. https://ejournal.umm.ac.id/index.php/repositor/article/view/40796.