HAJI-BINI, M. Saad; YASMIN, Yusri; KHALIL, Ashraf; ANG , Swee Peng. An Approximate Model of Load Frequency Control Systems with Time Delay. International Journal of Integrated Engineering, [S. l.], v. 13, n. 7, p. 40–53, 2021. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/7429. Acesso em: 8 apr. 2026.