OLUOCH, Fredrick Ochieng. Firm’s resource portfolio and its influence on financial sustainability of NGOs in Kenya. The University Journal, [S. l.], v. 4, n. 2, p. XX-XX, 2023. DOI: 10.59952/tuj.v4i2.148. Disponível em: https://www.journals.daea.or.ke/index.php/tuj/article/view/148. Acesso em: 8 jun. 2026.