DO, V. H. Design and Fabrication of Low-Cost Tennis Ball Collector Robot. Journal of Technical Education Science, [S. l.], v. 20, n. Special Issue 02, p. 129–137, 2025. DOI: 10.54644/jte.2025.1858. Disponível em: https://jte.edu.vn/index.php/jte/article/view/1858. Acesso em: 10 dec. 2025.