N. N. AZIMI, A. S. ARMAN SABRI, N. H. SHAMSUL, and N. A. AHMAD, “Auto Following Trolley”, MARI, vol. 4, no. 2, pp. 303–310, Jan. 2023, Accessed: Aug. 17, 2024. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/8838