The Impact of Problem-Based Learning on Improving the Critical Thinking Skills of Undergraduate Nursing Students. The Maldives National Journal of Research, [S. l.], v. 13, n. 2, p. 43–58, 2025. DOI: 10.62338/qjcaw229. Disponível em: https://mnjr.mnu.edu.mv/journal/article/view/221.. Acesso em: 9 jan. 2026.