Kurniawan, Dody, and Wahyu Sapto Aji. “Motion-Making Messenger Robot 1 at the ABU Indonesia Robot Contest 2019 Using the Odometry Method”. Buletin Ilmiah Sarjana Teknik Elektro 4, no. 3 (January 21, 2023): 172–185. Accessed May 9, 2024. http://journal2.uad.ac.id/index.php/biste/article/view/6191.