THE LEVEL OF STUDY OF THE PROBLEM OF FRUSTRATION IN MODERN PSYCHOLOGY. Journal of Tamaddun Nuri, [S. l.], v. 1, n. 64, p. 150–152, 2025. DOI: 10.69691/0bthcm54. Disponível em: https://jurnal.tamaddunnuri.uz/index.php/tnj/article/view/1620. Acesso em: 15 feb. 2026.