QAID, A. S. M.; AL-SUFYANI, A. M. A. The Impact of Core Capabilities on Achieving Organizational Effectiveness (A field study on a sample of civil society organizations in the City of Taiz). Al Saeed University Journal of Humanities Sciences, [S. l.], v. 9, n. 1, p. 30–73, 2026. DOI: 10.59325/sjhas.v9i1.299. Disponível em: https://journal.alsaeeduni.edu.ye/index.php/sjhas/article/view/299. Acesso em: 10 nov. 2026.