SITANGGANG, M.; SIMAMORA, E.; MOBO, F. D. Increasing Accuracy of Classification in C4.5 Algorithm by Applying Principle Component Analysis for Diabetes Diagnosis. Numerical: Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 6, n. 2, p. 175–186, 2022. DOI: 10.25217/numerical.v6i2.2610. Disponível em: https://journal.iaimnumetrolampung.ac.id/index.php/numerical/article/view/2610. Acesso em: 5 jul. 2025.