Wula, P. 2019. Peningkatan Standar Mutu Kompetensi Lulusan Di SMP St. Aloysius Sleman Yogyakarta. Jurnal Masalah Pastoral. 7, 0-1 (Jan. 2019), 57–69. DOI:https://doi.org/10.60011/jumpa.v7i0-1.80.