SOFIAN, A. UMAR BIN KHATTAB’S PERSPECTIVE EDUCATION MANAGEMENT. At-Tahsin : Jurnal Manajemen Pendidikan, [S. l.], v. 2, n. 2, p. 35–45, 2022. DOI: 10.59106/attahsin.v2i2.88. Disponível em: https://ejournal.stitta.ac.id/index.php/attahsin/article/view/88. Acesso em: 16 mar. 2026.