SAADATI , Mahsa; BAGHERI, Arezoo. Influential Factors on Delay Marriage in Tehran. Sigma&Mu: Journal of Mathematics Education, Mathematics, Statistics and Data Science, [S. l.], v. 1, n. 1, p. 44–51, 2023. DOI: 10.56566/sigmamu.v1i1.58. Disponível em: https://journals.balaipublikasi.id/index.php/sigmamu/article/view/58. Acesso em: 8 feb. 2026.