ROSARIO MÉRIDA SERRANO2026-01-292026-01-29201710.1016/j.pse.2017.02.0012-s2.0-85017159586https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/28010Developmental and Educational PsychologySocial PsychologyA comparative study on self-esteem among students with different socio-economic status; [Estudio comparativo de la autoestima en escolares de diferente nivel socioeconómico]research article