Espinoza, Grace, and Lourdes Carpio. “Dynamic Ecological Model of Human Development of the School Desertion in Aymares Apurimac”. Revista de Investigación en Psicología 18, no. 2 (December 31, 2015): 115–138. Accessed July 17, 2024. https://revistasinvestigacion.unmsm.edu.pe/index.php/psico/article/view/12087.