The Role of Lean (Six Sigma) Approach in Reducing Quality Cost by Utilize Cost Technique Targeting Case Study in Diwaniyah Tires Factory. JUBPAS [Internet]. 2018 Dec. 24 [cited 2025 May 4];26(9):232-55. Available from: https://www.journalofbabylon.com/index.php/JUBPAS/article/view/1988