MUHAMMAD SUPYAN; IIM ABDURROHIM. Sistem Klasifikasi Tingkat Kesejahteraan Penduduk Menggunakan Algoritma K-Nearest Neighbor (KNN): Penelitian. Journal on Pustaka Cendekia Informatika, [S. l.], v. 4, n. 2, p. 9–18, 2026. DOI: 10.70292/pctif.v4i2.145. Disponível em: https://pcinformatika.org/index.php/pcif/article/view/145. Acesso em: 19 sep. 2026.