BRIA, A. Y.; MISWANTO; BIYANTO, F. .; SIREGAR, B. . Forecasting Indonesia’s Gross Domestic Product Using Extreme Learning Machine and Double Exponential Smoothing. Indonesian Journal of Contemporary Multidisciplinary Research, [S. l.], v. 4, n. 1, p. 11–18, 2025. DOI: 10.55927/modern.v4i1.13265. Disponível em: https://journal.formosapublisher.org/index.php/modern/article/view/13265. Acesso em: 1 jul. 2026.