Data Attribute Selection with Information Gain to Improve Credit Approval Classification Performance using K-Nearest Neighbor Algorithm. International Journal of Islamic Business and Economics (IJIBEC), [S. l.], v. 1, n. 1, p. 15–24, 2017. DOI: 10.28918/ijibec.v1i1.882. Disponível em: https://e-journal.uingusdur.ac.id/Ijibec/article/view/1874. Acesso em: 19 jul. 2026.