H. T. Son and L. N. Dung, “Optimize PID Controller Parameters Using Particle Swarm Optimization in Inverted Pendulum Control”, IJRESM, vol. 4, no. 12, pp. 142–146, Jan. 2022, Accessed: Jul. 22, 2024. [Online]. Available: https://journal.ijresm.com/index.php/ijresm/article/view/1644