N. Salim and N. A. Zambri, “Automatic Generation Control System: The Impact of Battery Energy Storage in Multi Area Network”, IJIE, vol. 15, no. 3, pp. 208–216, Oct. 2023, Accessed: Aug. 07, 2026. [Online]. Available: https://journal.uthm.edu.my/index.php/ijie/article/view/14557