QUESTION BANK CLASSIFICATION BASED ON BASIC COMPETENCE USING THE WINNOWING ALGORITHM . Antivirus : Jurnal Ilmiah Teknik Informatika, [S. l.], v. 15, n. 2, p. 163–173, 2021. DOI: 10.35457/antivirus.v15i2.1542. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/antivirus/article/view/1542. Acesso em: 4 feb. 2026.