Jalham, Issam S., and Hiba Al-Ashhab. “The Application of Lean Principles and DMAIC Approach to Improve Maintenance Performance in Jordanian Industry: Baraka Pack Jordan Company As a Case Study”. Jordan Journal of Business Administration 18, no. 2 (April 6, 2022). Accessed December 3, 2025. https://jjournals.ju.edu.jo/index.php/JJBA/article/view/34.