SUBANDI, Subandi. SUPERVISION IMPLEMENTATION IN MANAGEMENT QUALITY: AN ATTEMPT TO IMPROVE THE QUALITY OF LEARNING AT MADRASAH ALIYAH DARUL A’MAL METRO. Jurnal Pendidikan Islam, [S. l.], v. 1, n. 3, p. 446–461, 2016. DOI: 10.15575/jpi.v1i3.687. Disponível em: https://www.journal.uinsgd.ac.id/index.php/jpi/article/view/687. Acesso em: 1 feb. 2026.