Santosa, R. G., Chrismanto, A. R., Lukito, Y., & Raharjo, W. S. (2024). The MAPE Analysis of Arima (p,d,q) on LQ45 Stock Price to Determine Training Data Period. International Journal of Information Technology and Computer Science Applications, 2(3), 182–201. https://doi.org/10.58776/ijitcsa.v2i3.168