Mastang, Bakr Ahmed Taha, Retna Apsari, Muhammad Mukhlisin, Eni Dwi Wardihani, and Norhana Arsad. “Budget-Efficient PID Tuning of a Line-Following Differential-Drive AGV Using Extra Trees Surrogate-Assisted CMA-ES”. IIUM Engineering Journal 27, no. 3 (September 11, 2026): 481–504. Accessed September 13, 2026. https://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/4508.