RAFLY, Muhammad; ADNIR, Farid. Professional Work Culture from the Perspective of Hadith and Its Implementation at the Regional Office of the Ministry of Hajj and Umrah, North Sumatra Province. Journal of Indonesian Islamic Studies, [S. l.], v. 6, n. 1, p. 520–535, 2026. DOI: 10.24256/jiis.v6i1.12871. Disponível em: https://ejournal.iainpalopo.ac.id/index.php/jiis/article/view/12871. Acesso em: 1 nov. 2026.