The Role of Organizational Immunity in Organizational Agility in Yemeni Investment Institutions in the Water Sector (A Field Study in the Capital, Sana’a, Yemen). International Journal of Environmental Sciences, [S. l.], v. 11, n. 11s, p. 647–655, 2025. DOI: 10.64252/xfnns378. Disponível em: https://theaspd.com/index.php/ijes/article/view/1745.. Acesso em: 2 oct. 2025.