Efriadi, Devi, Rahmaddeni Rahmaddeni, Agustin Agustin, and Junadhi Junadhi. 2022. “Prediksi Penambahan Piutang Iuran Jaminan Sosial Ketenagakerjaan Menggunakan Algoritma K-Nearest Neighbor”. Edumatic: Jurnal Pendidikan Informatika 6 (1):49-57. https://doi.org/10.29408/edumatic.v6i1.5255.