Machuca-Fernández L, Rodríguez-Castellanos R, Rubio-de la Iglesia Y. Alternatives of intervention of psychology to enhance the socio-affective development of elementary school. EduSol [Internet]. 2019 Jul. 5 [cited 2026 Nov. 12];19(68):15-28. Available from: https://edusol.cug.co.cu:443/index.php/EduSol/article/view/530