Santoso, L. A., B. I. Putra, R. B. Jakaria, and I. A. Sari W. “Forecasting Thinner Number 7 Sales Using ARIMA (Autoregressive Integrated Moving Average) Method”. Procedia of Engineering and Life Science, Vol. 2, no. 2, June 2022, doi:10.21070/pels.v2i2.1281.