DR. G. K. DESHMUKH; I. M. LOYA. APPLICATION OF ROOT CAUSE ANALYSIS- A SIX SIGMA TOOL – IN DAILY LIFE. Researchers World - International Refereed Social Sciences Journal, [S. l.], v. 3, n. 4(4), p. 77–82, 2021. Disponível em: https://researchersworld.com/index.php/rworld/article/view/784. Acesso em: 9 aug. 2025.