KHANZADI, Khadije; JAFARI, Parivash; GHOURCHIYAN, Nadergholi. Presenting a Model for promoting happiness of High School Students (first grade) in Tehran City. Iranian Journal of Educational Sociology, [S. l.], v. 1, n. 7, p. 14–26, 2022. Disponível em: https://qijes.com/index.php/ijes/article/view/730.. Acesso em: 9 jun. 2025.