WATTIMENA, F. Y.; KOIBUR, R.; MAMISALA, D. R. A.; ANDRYANA, S. Experd System of Obesity Diagnosis Using Backward Chaining Method and Certain Factor. IAIC Transactions on Sustainable Digital Innovation (ITSDI), [S. l.], v. 1, n. 2, p. 116–128, 2020. DOI: 10.34306/itsdi.v1i2.106. Disponível em: https://aptikom-journal.id/itsdi/article/view/106. Acesso em: 11 nov. 2025.