Visionary Leadership and Competitiveness in Islamic Education: The VL-OCIRC Conceptual Model. Immortalis Journal of Interdisciplinary Studies, [S. l.], v. 2, n. 4, p. 141–159, 2026. DOI: 10.67307/ijis.v2i4.176. Disponível em: https://immortalispub.com/IJIS/article/view/176. Acesso em: 6 nov. 2026.