The Impact of Value Chain Analysis on the Global Competitiveness of Sudan Dairy Industry. Global Journal of Management and Business Research, [S. l.], v. 16, n. A9, p. 13–21, 2016. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/2161. Acesso em: 30 jan. 2026.