DR. SHRINIVAS N. REPAK. Enhancing Transformer Reliability : Implementing Lean Six Sigma Tools To Reduce Failure Rate From 0.75% PPM To 0.35% PPM. Educational Administration: Theory and Practice, [S. l.], v. 30, n. 5, p. 9721–9738, 2024. DOI: 10.53555/kuey.v30i5.4626. Disponível em: https://kuey.net/index.php/kuey/article/view/4626. Acesso em: 29 sep. 2025.