A Yanuar, A., Sutari, W. and Ruyan, R. (2019) “The Implementation of ISO 9001 Certification to Improve the Competitive Advantage of Private Higher Education”, Proceeding Interuniversity Forum for Strengthening Academic Competency, 1(1), pp. 258 - 265. Available at: https://proceedings.conference.unpas.ac.id/index.php/ifsac/article/view/165 (Accessed: 13November2024).