ROSARIO ORTEGA RUIZEVA MARIA ROMERA FELIX2026-01-292026-01-29202010.1007/s12144-018-9790-12-s2.0-85040922207https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/28812Psychology (all)Promoting positive youth development through a school-based intervention program Try Volunteeringresearch article