Implementation of an Artificial Neural Network Based on the Backpropagation Algorithm in Forecasting the Closing Price of the Jakarta Composite Index (IHSG). ujsds [Internet]. 25 Februari 2024 [dikutip 5 Oktober 2026];2(1):23-31. Tersedia pada: https://ujsds.ppj.unp.ac.id/index.php/ujsds/article/view/137