The Role of Lean Maintenance in Improving Productivity: An Analytical Study of A Sample of Employees in Abu Ghraib Dairy Factories. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ), [S. l.], v. 55, n. 1, p. 16–32, 2024. DOI: 10.55562/3tx13z89. Disponível em: https://jrucs.iq/index.php/JAUCS/article/view/668. Acesso em: 16 apr. 2026.