Santri Prabowo Utomo et al. 2020. THE STUDY OF EDUCATION QUALITY ASSURANCE SYSTEM TO IMPROVE THE QUALITY OF PRIMARY SCHOOLS AT SD N 2 BENDOSARI BOYOLALI. Primary: Jurnal Pendidikan Guru Sekolah Dasar. 9, 3 (Jun. 2020), 397–408. DOI:https://doi.org/10.33578/jpfkip.v9i1.7905.