“CUSTOMER PROFITABILITY ANALYSIS BASIS ON ACTIVITIES AND ITS ROLE IN COST MANAGEMENT AND OPERATIONAL PERFORMANCE IMPROVEMENT: APPLIED STUDY IN GENERAL COMPANY FOR ELECTRICAL INDUSTRIES AIR-COOLED ENGINES FACTORY”. World Economics and Finance Bulletin 19 (February 14, 2023): 30–38. Accessed March 31, 2026. https://scholarexpress.net/index.php/wefb/article/view/2189.