IMPACT OF NEGATIVE LIFE EVENTS ON SUICIDAL IDEATION AMONG COLLEGE STUDENTS: DISPOSITIONAL OPTIMISM AS A MODERATOR DURING COVID-19. Pakistan Journal of Social Research, [S. l.], v. 4, n. 2, p. 168–176, 2022. DOI: 10.52567/pjsr.v4i2.464. Disponível em: https://ojs.pjsr.com.pk/index.php/PJSR/article/view/464. Acesso em: 15 nov. 2025.