SAFINATUN NAJAH, Aninda Tri; PUTRI ANISA, Firdha Aulia; PRAMITHA, Devi. The Application of Umar Bin Khattab’s Servant Leadership Ethics in Educational Institution Management. Kharisma: Jurnal Administrasi dan Manajemen Pendidikan, [S. l.], v. 4, n. 1, p. 60–72, 2025. DOI: 10.59373/kharisma.v4i1.67. Disponível em: https://kharisma.pdtii.org/index.php/kh/article/view/67. Acesso em: 19 oct. 2026.