ESPELETA-SIBAJA, Annia; VALVERDE-GARCÍA, Marisela. Curricular proposal for the strengthening of life skills in high school students. Innovaciones Educativas, [S. l.], v. 22, n. 33, p. 75–87, 2020. DOI: 10.22458/ie.v22i33.3002. Disponível em: https://revistas.uned.ac.cr/index.php/innovaciones/article/view/3002. Acesso em: 25 mar. 2026.