DIBO, Ibtisam Tariq; AL-KHATIB, Rabah Jamil. The Impact of Information Technology on the Services Sector: Egypt as a Model for the Period (1990-2018). Tikrit Journal of Administrative and Economic Sciences, [S. l.], v. 17, n. 54, 3, p. 237–249, 2021. DOI: 10.25130/tjaes.17.54.3.15. Disponível em: https://www.tjaes.org/ojs/index.php/tjaes/article/view/1662. Acesso em: 22 apr. 2026.