Ahmar, Ansari Saleh, and Abdul Rahman. “The Evaluation Problem in Cryptocurrency Price Forecasting With Machine Learning and Deep Learning: A Problem-Centric Systematic Review of 48 Studies (2018–2025)”. Journal of Economics, Entrepreneurship, Management Business and Accounting 4, no. 1 (January 25, 2026): 14–34. Accessed June 17, 2026. https://journal.diginus.id/JEEMBA/article/view/1307.