NINGSIH YULIATI, T.; PARWOTO, P.; BADAWI SALUY, A. STUDY OF COMPARISON AND CORRELATION OF QUALITY MANAGEMENT PRACTICES AND PERFORMANCE OF CENTRAL MUI MANAGERS BEFORE AND AFTER THE IMPLEMENTATION OF ISO 9001: 2015. Dinasti International Journal of Education Management And Social Science, v. 2, n. 6, p. 954-965, 28 Sep. 2021.