OGIDAN, R. .; APENA, T. . Population Ageing, Lifelong Learning and Socio-Economic Development: Implication on Nigeria. THE DarTU JOURNAL OF HUMANITIES AND EDUCATION , [S. l.], v. 5, n. 1, 2026. Disponível em: https://ejournal.dartu.ac.tz/index.php/ojs-files/article/view/97. Acesso em: 14 aug. 2026.