METIN, Hasan. The Effect of Organizational Structure and Ngo-Ngo Relationships on Sustainability in NGOs. European Journal of Economics and Business Studies, [S. l.], v. 3, n. 3, p. 194–198, 2017. DOI: 10.26417/ejes.v9i1.p194-198. Disponível em: https://revistia.com/index.php/ejes/article/view/2968. Acesso em: 22 nov. 2025.