Enhancing Repeat Buyer Classification with Multi Feature Engineering in Logistic Regression. Applied Information System and Management (AISM), [S. l.], v. 8, n. 1, p. 103–110, 2025. DOI: 10.15408/aism.v8i1.45025. Disponível em: https://journal.uinjkt.ac.id/aism/article/view/45025. Acesso em: 21 dec. 2025.