PENERAPAN DATA MINING DALAM PENILAIAN KINERJA AKADEMIK SISWA/I SMP YPI PULOGADUNG DENGAN METODE K-MEANS CLUSTERING . oai [Internet]. 2025 Sep. 14 [cited 2026 Oct. 20];13(02):227-32. Available from: https://ejournal.upbatam.ac.id/index.php/jif/article/view/10396