SOCIAL COMPARISON ORIENTATION AND MENTAL HEALTH AMONG YOUNG ADULTS: THE MEDIATING ROLE OF SELF-CONCEPT. International Journal of Social Sciences Bulletin, [S. l.], v. 3, n. 6, p. 467–477, 2025. Disponível em: https://theijssb.com/index.php/IJSSB/article/view/784.. Acesso em: 24 jun. 2025.