QUADRI, G. O.; MUIBI , T. G.; UKPERE, W. I. Quality Assurance and Learners’ Learning Effectiveness: University of Ibadan Distance Learning Centre Experience . Journal of Economic Development, Environment and People, [S. l.], v. 14, n. 4, p. 31–46, 2025. DOI: 10.26458/jedep.v14i4.908. Disponível em: http://ojs.spiruharet.ro/jedep/article/view/908. Acesso em: 18 feb. 2026.