KHALIL ISMAIL , E. The effect of training and work stress on the productivity of Employees of the Electrical Industries Company in Diyala. Journal of Al-Ma’moon College, [S. l.], v. 1, n. 37, p. 173–202, 2023. Disponível em: https://journal.almamonuc.edu.iq/index.php/jac/article/view/13. Acesso em: 6 oct. 2026.