Cutrim, O.S. and Mendonça, F.C. 2025. THE INFLUENCE OF THE HAPPY CHILD PROGRAM ON THE LEARNING AND SOCIO-EMOTIONAL DEVELOPMENT OF CHILDREN AGED 0 TO 6 YEARS IN SCHOOL ENVIRONMENTS. Revista Ibero-Americana de Humanidades, Ciências e Educação. 11, 12 (Dec. 2025), 3746–3763. DOI:https://doi.org/10.51891/rease.v11i12.23254.