HASRIATY. ETOS KERJA KEPALA SEKOLAH SMP IT AL KAUTSAR KELURAHAN KIBING KECAMATAN BATU AJI KOTA BATAM KEPRI . UNISAN JURNAL, [S. l.], v. 3, n. 4, p. 923–932, 2024. Disponível em: https://www.journal.an-nur.ac.id/index.php/unisanjournal/article/view/2723. Acesso em: 20 apr. 2026.