Dr. G. K. Deshmukh, and I. M. Loya. “APPLICATION OF ROOT CAUSE ANALYSIS- A SIX SIGMA TOOL – IN DAILY LIFE”. Researchers World - International Refereed Social Sciences Journal 3, no. 4(4) (September 6, 2021): 77–82. Accessed August 9, 2025. https://researchersworld.com/index.php/rworld/article/view/784.