E. Wawo, M. ., A.M. Rawis, J. ., A. Katuuk, D. . and S. J. Lengkong, J. . (2021) “Implementation of External Quality Assurance System in North Sulawesi”, International Journal of Educational Research & Social Sciences , 2(3), pp. 513–517. doi: 10.51601/ijersc.v2i3.94.