Salim, Alfajri, Sarjon Defit, and Gunadi Nurcahyo. “Analysis Of Closing Price Forecasting For Bank Negara Indonesia Stocks Using A Hybrid K-Means Backpropagation Neural Network Model”. Jurnal Media Computer Science 5, no. 4 (October 27, 2026): 1599-1610. Accessed October 28, 2026. https://jurnal.unived.ac.id/index.php/jmcs/article/view/12459.