Aditya, M. F. A., Zilrahmi, Yenni Kurniawati, and Tessy Octavia Mukhti. “Implementation of an Artificial Neural Network Based on the Backpropagation Algorithm in Forecasting the Closing Price of the Jakarta Composite Index (IHSG)”. UNP Journal of Statistics and Data Science, vol. 2, no. 1, Feb. 2024, pp. 23-31, doi:10.24036/ujsds/vol2-iss1/137.