Xuyen NH, Hai Ha DT, Tuan NQ. Enhancement of effectiveness of policies to promote the technological innovation by businesses. J. Sci. Tech. Policies Manage. [Internet]. 2017 Feb. 20 [cited 2026 May 28];2(2):1-10. Available from: https://vietnamstijournal.net/index.php/JSTPM/article/view/50