Qamar, Ahsan, Ahmad Jusoh ., and Halimah Idris . “Does the Suitability of National Culture Matters in the Adoption of Six Sigma?”. Information Management and Business Review 5, no. 2 (February 28, 2013): pp. 92-98. Accessed July 3, 2024. https://ojs.amhinternational.com/index.php/imbr/article/view/1031.