Al-Adwan A, Al-Shaer B. The Covid-19 pandemic and its impact on profitability: case study of companies listed in Amman Stock Exchange during the years (2019 – 2020). DJEI [Internet]. 2024Jan.26 [cited 2024May13];15(1):85-102. Available from: http://journals.lagh-univ.dz/index.php/djei/article/view/3715