DEMOGRAPHY OF AGEING POPULATION IN NIGERIA: TRENDS, CHALLENGES AND IMPLICATIONS. Gusau Journal of Sociology, [S. l.], v. 4, n. 3, p. 107–123, 2025. DOI: 10.57233/gujos.v4i3.7. Disponível em: https://gujos.com.ng/index.php/gujos/article/view/59.. Acesso em: 4 jun. 2026.