PENGELOMPOKAN DATA SISWA PRESTASI DALAM SISTEM PENGAMBILAN KEPUTUSAN MENGGUNAKAN METODE WEIGHT PRODUCT DI SMA AN-NIZAM MEDAN. JIKOSA : JURNAL ILMU KOMPUTER DAN SAINS, [S. l.], v. 2, n. 1, 2025. Disponível em: https://mmipublisher.yayasanmmi.com/index.php/computer/article/view/51.. Acesso em: 27 jun. 2026.