PARULIAN JOSAPHAT, B.; HUTAJULU, D. L. Forecasting Composite Stock Price Index on Indonesia Stock Exchange Using Extreme Learning Machine. Proceedings of The International Conference on Data Science and Official Statistics, [S. l.], v. 2025, n. 1, p. 51–63, 2025. DOI: 10.34123/icdsos.v2025i1.496. Disponível em: https://proceedings.stis.ac.id/icdsos/article/view/496. Acesso em: 27 dec. 2025.