Analyzing impact of competitive dimensions on the efficiency of e-learning: دراسه استطلاعيه. Journal of Accounting and Financial Studies ( JAFS ), [S. l.], v. 18, n. 63, p. 145–158, 2023. Disponível em: https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/1217. Acesso em: 28 apr. 2025.