https://ult.fmipa.uho.ac.id/wp-content/upgrade/
Eshteiwi محمود, Gnedela عبدالسلام, and Almagirhi سالمة. 2017. “Application of Integrated Auto-Regression and ARIMA Models to Production Al-Muraqeb Cement Factory for the Period (1993 - 2013)”. Journal of Humanitarian and Applied Sciences 2 (4):93-104. https://khsj.elmergib.edu.ly/index.php/jhas/article/view/59.