Maulana, M. Z. P., Parlika, R. ., & Aditiawan, F. P. . (2026). Cryptocurrency Trading Decision Support System Using Combination Weighting of EMA, RSI, MACD, and Bollinger Bands Indicators. JOINS (Journal of Information System), 11(1), 42–52. https://doi.org/10.33633/joins.v11i1.15776