Colunga Santos DCS, García Ruiz DCJ, Blanco Colunga LCJ. The teacher as researcher and transformer of his own practice: The action research in education. Trans [Internet]. 2024 Dec. 31 [cited 2025 Nov. 20];9(1):14-23. Available from: https://transformacion.reduc.edu.cu/index.php/transformacion/article/view/318