Rifki Ainul Yaqin, M. I. Anshori, R. Angel, I. W. P. Agung, T. Arifin, and E. Junianto, “Stock Price Forecasting Using LSTM with Cross-Validation”, Vokasi Unesa Bull. Eng. Technol. Appl. Sci., vol. 3, no. 1, pp. 64–79, Jan. 2026.