Akbar Reza Pratama, et al. “EVALUATION OF THE QUALITY OF ACADEMIC ADMINISTRATION SERVICESAT THE FACULTY OF VOCATIONAL SCIENCES, UNIVERSITY OF NORTH SUMATRA”. International Journal of Educational Review, Law And Social Sciences (IJERLAS), vol. 5, no. 4, July 2025, pp. 1284-91, doi:10.54443/ijerlas.v5i4.3539.