BEN HADJ HASSINE, Amine. The challenges of digital transformation: Case of Tunisian companies. Quantitative Economics and Management Studies, [S. l.], v. 2, n. 5, p. 281–287, 2021. DOI: 10.35877/454RI.qems356. Disponível em: https://qemsjournal.org/index.php/qems/article/view/356. Acesso em: 27 may. 2026.