Ekinci, Serdar, Davut Izci, Mostafa Jabari, and Alfian Ma’arif. “Nonlinear Control of Engine Speed Regulation Using Grey Wolf Optimizer for Enhanced System Stability and Performance”. Journal of Robotics and Control (JRC) 6, no. 3 (June 11, 2025): 1541–1549. Accessed September 21, 2025. https://journal.umy.ac.id/index.php/jrc/article/view/26818.