تباني رزيقة. دراسة ميدانية على شركة الخطوط الجوية الجزائرية :covid-: Factorial structure of the leadership practices during the crisis of Covid-19 pandemic Case study Air Algerie company. renaf [Internet]. 2025 Jul. 3 [cited 2025 Jul. 10];18(28):589-604. Available from: https://journals.univ-chlef.dz/index.php/renaf/article/view/440