Hassan, Sadak. Modelling and Forecasting Somalia GDP Using Autoregressive Integrated Moving Average (ARIMA) Models. East African Journal of Business and Economics 6, no. 1 (août 8, 2023): 255-264. Consulté le août 26, 2025. https://www.journals.eanso.org/index.php/eajbe/article/view/1356.