THE EFFECTIVENESS OF MARKETING INFORMATION IN SUPPORTING AND RATIONALIZING MARKETING MIX DECISIONS: A CASE STUDY OF A SAMPLE OF IRAQI ECONOMIC COMPANIES. World Economics and Finance Bulletin, [S. l.], v. 33, p. 172–182, 2024. Disponível em: https://scholarexpress.net/index.php/wefb/article/view/4112. Acesso em: 14 jan. 2026.