NUGRAHA, R. R.; BUDIMAN, B.; AKBAR, I. Activation Function Sensitivity in LSTM-Based Peak Stock Price Forecasting for High-Volatility Financial Time Series. SISINFO : Jurnal Sistem Informasi dan Informatika, [S. l.], v. 8, n. 1, p. 52–59, 2026. DOI: 10.37278/sisinfo.v8i1.1492. Disponível em: https://jurnalunibi.unibi.ac.id/ojs/index.php/SisInfo/article/view/1492. Acesso em: 2 apr. 2026.