MIDDLE MANAGEMENT COMPETENCIES AIMED IN ORGANIZATIONAL SUSTAINABILITY: A CASE STUDY IN A FOOD INDUSTRY ORGANIZATION. Gestão & Regionalidade, [S. l.], v. 31, n. 91, 2015. DOI: 10.13037/gr.vol31n91.2278. Disponível em: https://www.seer.uscs.edu.br/index.php/revista_gestao/article/view/2278. Acesso em: 5 dec. 2025.