AMANI, A.; AMANI, A. IDENTIFYING WAYS TO INCREASE THE PRIVATE INCOME OF NORTH KHORASAN GENERAL DIRECTORATE OF EDUCATION. Isagoge - Journal of Humanities and Social Sciences, [S. l.], v. 1, n. 4, p. 1–28, 2021. DOI: 10.59079/isagoge.v1i4.41. Disponível em: https://telosjournals.com.br/ojs15/index.php/isa/article/view/41. Acesso em: 2 oct. 2026.