"The impact of transformational leadership on improving job performance: A case study in the National Employment Agency in Algeria", renaf, م 18, عدد 30, ص 125–142, يوليو 2025, تاريخ الوصول: أكتوبر 22, 2026. موجود في: https://journals.univ-chlef.dz/index.php/renaf/article/view/271