HOJJATI, Maryam; SOLTANI SHAL, Reza; REZAEI, Sajjad. Development, Validation, and Evaluation of a Psychological Hardiness Training Package for Older Adults Residing in Nursing Homes. International Journal of Education and Cognitive Sciences, [S. l.], p. 1–15, 2027. Disponível em: https://www.journalecs.com/index.php/ecs/article/view/464.. Acesso em: 2 sep. 2026.