KIYWO, N. N. African Family Support Systems and Psychological Wellbeing of the Ageing People in Nso of the Northwest Region of Cameroon. Journal of Innovation in Education and Social Research, [S. l.], v. 2, n. 7, p. 20–42, 2024. Disponível em: https://journals.proindex.uz/index.php/JIESR/article/view/1316. Acesso em: 4 apr. 2026.