Nguyễn Văn Lâm and Thị Lan Hương 2026. Improvement, Upgrade, and Development of Robots for The "Robot 2025 – Winning Faith" Competition. Engineering And Technology Journal. 11, 05 (May 2026), 10168–10173. DOI:https://doi.org/10.47191/etj/v11i05.54.