Suwoyo, H., Y. Tian, A. Adriansyah, M. H. Ibnu Hajar, and T. Zhou. “The ACA-Based PID Controller for Enhancing a Wheeled-Mobile Robot”. Journal FORTEI-JEERI, vol. 1, no. 2, Dec. 2020, pp. 19-23, doi:10.46962/forteijeeri.v1i2.15.