AMIN, S. N. Comparative Performance of ARMA and ARIMAX Models in Time Series: A Case Study of Urban Electricity Consumption of Sulaymaniyah, Iraq. Khazayin of Economic and Administrative Sciences, [S. l.], v. 3, n. 2, p. 10–18, 2026. DOI: 10.69938/Keas.2603022. Disponível em: https://keas.uodiyala.edu.iq/index.php/kjeas/article/view/196. Acesso em: 27 jul. 2026.