SARDA, S. S.; BONDE, D. S.; KALLURKAR, S. P. Application of Six Sigma in Technical Education. Journal of Engineering Education Transformations, [S. l.], p. 45–47, 2006. DOI: 10.16920/jeet/2006/v20i1/114665. Disponível em: https://journaleet.in/index.php/jeet/article/view/1112. Acesso em: 5 dec. 2025.