Hasan Jumaah M. The Role Of Core Competency Of Human Resources In Achieving Organizational Excellence: Applied Study In Public Company Of Electrical Industrial. Opción [Internet]. 30 de julio de 2019 [citado 2 de agosto de 2025];35(89):781-96. Disponible en: https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/31350