ABUHASSIRA, RADWAN; IDRISS, Elfadil. The Contribution of Intellectual Capital to Achieving Competitive Advantage and its Impact on Sustainable Development: An Applied Study on Civil Society Organizations in the Gaza Strip. Ibn Khaldoun Journal for Studies and Researches, فلسطين, v. 6, n. 4, 2026. DOI: 10.56989/1j4c2v10. Disponível em: https://www.benkjournal.com/index.php/benkj/article/view/1870. Acesso em: 15 apr. 2026.