PHAN KHÁNH LINH; NGUYỄN THỊ ANH VÂN. Applying Six Sigma Method to Improve Product Quality of Automatic Water Valves: Online First: 30/06/2026. Journal of Technical Education Science, [S. l.], 2026. DOI: 10.54644/jte.2026.2125. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/2125. Acesso em: 7 jul. 2026.