CRUZ, K. C.-D. .; BIYIE, D. K. . Open University Implementation in Ghana: Environmental Analysis and Collaborative Open University Business Model. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 25, n. 6, p. 436–464, 2026. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/2905. Acesso em: 12 jul. 2026.