Álvarez Bogantes, Carlos, Grettel Villalobos Víquez, Jennifer Vargas Tenorio, and María Fernanda Herrera-Monge. 2019. “Effect of the Program Mothers in Movement on the Self-Esteem and Social Support Strategies of Mothers in Two Prioritary Attention Schools”. Ensayos Pedagógicos Journal 14 (2): 129-50. https://doi.org/10.15359/rep.14-2.7.