SAEI , Ali; KARIMI GAVARESHKI, Mohammad Hossein; HOSNAVI ATASHGAH , Reza; TORABI , Hassan; ZAHEDI, Mohammad Reza. Validation of the Cognitive Factors–Based Smart Health-Oriented Product–Service System Model of the Social Security Organization. Iranian Journal of Educational Sociology, [S. l.], v. 8, n. 4, p. 1–14, 2025. DOI: 10.61838/xvb0cr29. Disponível em: https://qijes.com/index.php/ijes/article/view/1370.. Acesso em: 26 jan. 2026.