Mashitasari, Dewi, and Soehardjoepri Soehardjoepri. 2023. “ANALISIS FORECASTING PENJUALAN BRIKET BATU BARA DENGAN METODE ARIMA BOX-JENKINS”. ESTIMATOR : Journal of Applied Statistics, Mathematics, and Data Science 1 (2):42-51. https://doi.org/10.31537/estimator.v1i2.1695.