1.
Igon M, Dorado S. Training and development of the self-esteem of boys and girls from 6 to 10 years old. Rev. estud. psicol. [Internet]. 2021 Jan. 1 [cited 2026 Jul. 7];1(1):68-74. Available from: https://revistas.inudi.edu.pe/rep/article/view/940