SURUR, M.; SANTOSO, N. A.; SANTOSO, B. A. Klasifikasi Keterlambatan Pembayaran SPP Santri Menggunakan Algoritma K-Nearest Neighbor di Pesantren Al Fajar Tegal. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 4, n. 3, p. 873–883, 2025. DOI: 10.31004/riggs.v4i3.2117. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/2117. Acesso em: 1 feb. 2026.