NURSAID, Nursaid. The Leadership of Headmaster in Improving the Quality of Madrasa Education. Jurnal Pendidikan Islam, [S. l.], v. 6, n. 1, p. 95–108, 2020. DOI: 10.15575/jpi.v6i1.3410. Disponível em: https://www.journal.uinsgd.ac.id/index.php/jpi/article/view/3410. Acesso em: 1 feb. 2026.