The Impact of Management Information Systems (MIS) Effectiveness On Improving the Decision-making Process in Higher Education Institutions in the Sultanate of Oman. The Arab Journal of Administration, Cairo, v. 44, n. 4, p. 17–32, 2024. DOI: 10.21608/aja.2021.82321.1111. Disponível em: https://ajajournal.org/index.php/aja/article/view/530. Acesso em: 15 may. 2026.