KLASIFIKASI SENTIMEN VAKSIN COVID-19 MENGGUNAKAN K-NEAREST NEIGHBOR BERDASARKAN WORD EMBEDDINGS FASTTEXT PADA TWITTER. zn [Internet]. 2023 Jun. 16 [cited 2026 Jun. 13];5(2):323-3. Available from: https://journal.unilak.ac.id/index.php/zn/article/view/12548