Jannana, N.S. 2021. Strategi Kepemimpinan: Quality Continuous Improvement SMP Islam Prestasi Al Mubtadi-Ien Bantul Yogyakarta . Nusantara: Jurnal Pendidikan Indonesia. 1, 2 (May 2021), 367–384. DOI:https://doi.org/10.14421/njpi.2021.v1i2-7.