THAMER , Mohammed Mahmood. Vocational Training for Employees and its Impact on Raising Work Productivity in Diyala Education Directorate Units. Journal of Business and Management Studies, [S. l.], v. 3, n. 1, p. 25–37, 2021. Disponível em: https://al-kindipublishers.org/index.php/jbms/article/view/1586. Acesso em: 25 jun. 2025.