JANNANA, N. S. Strategi Kepemimpinan: Quality Continuous Improvement SMP Islam Prestasi Al Mubtadi-Ien Bantul Yogyakarta . Nusantara: Jurnal Pendidikan Indonesia, [S. l.], v. 1, n. 2, p. 367–384, 2021. DOI: 10.14421/njpi.2021.v1i2-7. Disponível em: http://journal.rumahindonesia.org/index.php/njpi/article/view/31. Acesso em: 3 feb. 2026.