YOUTH SOCIAL WITHDRAWAL AND HIKIKOMORI-LIKE BEHAVIORS: A MIXED-SOURCE COMPARATIVE STUDY OF PSYCHOLOGICAL AND SOCIAL DETERMINANTS AMONG PAKISTANI UNIVERSITY STUDENTS AND JAPANESE EVIDENCE. International Journal of Social Sciences Bulletin, [S. l.], v. 4, n. 3, p. 2812–2824, 2026. Disponível em: https://ijssbulletin.com/index.php/IJSSB/article/view/2661.. Acesso em: 11 nov. 2026.