Al- Suwedi M. Sales Variation’s Analysis and Its most important causes By Using Matrixes (Application in Mosul Factory of ready Kids’ Garments). TANRA [Internet]. 2009 Dec. 1 [cited 2025 Dec. 4];31(96):181-90. Available from: https://tanmiyat.uomosul.edu.iq/index.php/tanmiyat/article/view/30013