YOLLANDA, M.; DEVIANTO, D.; PERMATHASARI, P. Modeling of Indonesia Composite Index using Artificial Neural Network and Multivariate Adaptive Regression Spline (retracted). Jurnal Matematika MANTIK, [S. l.], v. 5, n. 2, p. 112–122, 2019. DOI: 10.15642/mantik.2019.5.2.112-122. Disponível em: https://jurnalsaintek.uinsby.ac.id/index.php/mantik/article/view/521. Acesso em: 25 apr. 2024.