MOUSSA, K. A. F. . Distance education and its impact on operational costs in educational institutions. Baghdad College of Economic Sciences University Journal (BCESUJ), [S. l.], v. 72, n. 4, p. 107–126, 2023. Disponível em: https://bcuj.baghdadcollege.edu.iq/index.php/BCESUJ/article/view/285. Acesso em: 14 may. 2024.