“PENGELOMPOKAN DATA SISWA PRESTASI DALAM SISTEM PENGAMBILAN KEPUTUSAN MENGGUNAKAN METODE WEIGHT PRODUCT DI SMA AN-NIZAM MEDAN”. IMMI: International Journal Computer Of Munandar Membangun Indonesia, vol. 2, no. 1, Dec. 2025, https://mmipublisher.yayasanmmi.com/index.php/computer/article/view/51.