KLASIFIKASI SENTIMEN VAKSIN COVID-19 MENGGUNAKAN K-NEAREST NEIGHBOR BERDASARKAN WORD EMBEDDINGS FASTTEXT PADA TWITTER. ZONAsi: Jurnal Sistem Informasi, [S. l.], v. 5, n. 2, p. 323–333, 2023. DOI: 10.31849/zn.v5i2.12548. Disponível em: http://journal.unilak.ac.id/index.php/zn/article/view/12548. Acesso em: 1 dec. 2025.