NYOK, P. A. Identifying and Selecting Sustainable Income Strategies to Overcome Financial Challenges of Higher Education in South Sudan. African Multidisciplinary Journal of Research, [S. l.], p. 402–417, 2023. Disponível em: https://journals1.spu.ac.ke/index.php/amjr/article/view/211. Acesso em: 21 nov. 2024.