Arjomandmanesh, A., khorasanee, E., jalalee, E. (2022). 'A study of the developments of the administrative organizations of the time of the Prophet (PBUH) up to the year 40 AH (based on the lands of the Eastern Caliphate)', Political Sociology of Iran, 5(10), pp. 3202-3219. doi: 10.30510/psi.2022.284386.1689