Assbullah, Achmad, Bambang Suprianto, and Hapsari Peni Agustin Tjahyaningtijas. 2026. “Membership Function Optimization in Fuzzy Logic Controllers for the Performance Enhancement of ESP32-Based Line-Following Robots: A Systematic Review and Performance Analysis”. International Journal of Education, Vocational and Social Science 5 (02), 2940-58. https://doi.org/10.63922/ijevss.v5i02.3878.