Pemodelan Machine Learning : Analisis Sentimen Masyarakat Terhadap Kebijakan PPKM Menggunakan Data Twitter. Jurnal Sistem Cerdas, [S. l.], v. 5, n. 1, p. 12–20, 2022. DOI: 10.37396/jsc.v5i1.191. Disponível em: https://apic.id/jurnal/index.php/jsc/article/view/191. Acesso em: 9 nov. 2026.