Vedpal, Umesh Kumar, Harish Kumar, and Akanshika Gandhi. “Prediction & Analysis of Covid-19 Cases Using Autoregressive Integrated Moving Average (Arima)”. International Journal of Intelligent Systems and Applications in Engineering 11, no. 3 (July 16, 2023): 680–690. Accessed September 18, 2025. https://www.ijisae.org/index.php/IJISAE/article/view/3274.