TERRAZOS-UNGARO , M. .; TERRAZOS-UNGARO , E. .; ALANYA-BELTRAN , J. .; VALDERRAMA-ZAPATA, C. . Systematic review about use of the Problem Based Learning method as a student-centered didactic technique. Revista Iberoamericana de educación, [S. l.], 2021. Disponível em: https://www.revista-iberoamericana.consultorioampuero.com/index.php/es/article/view/190. Acesso em: 5 may. 2026.