A MODIFIED KOHONEN SELF-ORGANIZING MAP (KSOM) CLUSTERING FOR FOUR CATEGORICAL DATA. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 78, n. 6-13, 2016. DOI: 10.11113/jt.v78.9275. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/9275.. Acesso em: 5 dec. 2025.