ANALISIS SENTIMEN PERSEPSI MASYARAKAT TERHADAPEFEKTIVITAS EARLY WARNING SYSTEM BENCANA BANJIR DI KOTAMALANG MENGGUNAKAN PEMBOBOTAN TF-IDF. PANGRIPTA [Internet]. 2023 Sep. 29 [cited 2024 Oct. 7];6(2):99-108. Available from: https://jurnalpangriptav3.malangkota.go.id/PANGRIPTA/article/view/29