Martinez-Del Rio, I.P., Lamas-Lara, C.A., Beltran-Pineda, L.B. and Canales-De La Cruz, M.G. 2025. Problem-Based Learning: Developing Critical Thinking in Primary Education. Docentes 2.0 Journal . 18, 1 (May 2025), 5–13. DOI:https://doi.org/10.37843/rted.v18i1.561.