Anggara Putra, I. W., and I. D. A. Sri Murdhani. “ARIMA-Based Forecasting of the LQ45 Stock Index: Evidence from 2000–2019”. ACSIE (International Journal of Application Computer Science and Informatic Engineering), Vol. 7, no. 1, May 2025, pp. 39-47, doi:10.33173/acsie.v7i1.288.