ALWAN, F. H. The Role of Proactive Leadership in Enhancing Organizational Immunity: An Exploratory Study at the College of Agriculture, Tikrit University. International Journal on Economics, Finance and Sustainable Development, [S. l.], v. 8, n. 2, p. 291–320, 2026. DOI: 10.31149/ijefsd.v8i2.5813. Disponível em: https://journals.researchparks.org/index.php/IJEFSD/article/view/5813. Acesso em: 23 sep. 2026.