Ebrahem Ahmad O, khaleel Ibrahim H, Ahmed HusseinAil M. The Role Of Training And Development Strategy In Rais- ing The Efficiency Of Human Resource Performance For Business Organizations. An exploratory study for Zain Iraq. Opción [Internet]. 19 de octubre de 2019 [citado 2 de agosto de 2025];350:1203-2. Disponible en: https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/31945