Erkekoglu, Hatice, Aweng Peter Majok Garang, and Adire Simon Deng. “Comparative Evaluation of Forecast Accuracies for ARIMA, Exponential Smoothing and VAR”. International Journal of Economics and Financial Issues 10, no. 6 (November 20, 2020): 206–216. Accessed September 18, 2024. https://www.econjournals.com/index.php/ijefi/article/view/9020.