Alaa Miran Hussein. “STRATEGIC COST ANALYSIS USING VALUE ANALYSIS TECHNIQUE AND ITS ROLE IN IMPROVING PRODUCT QUALITY AND ACHIEVING COMPETITIVE ADVANTAGE: APPLIED STUDY”. World Economics and Finance Bulletin 39 (October 29, 2024): 153-166. Accessed March 28, 2025. https://scholarexpress.net/index.php/wefb/article/view/4687.