[<a href="../twitter/kr/13386/index.html" itemprop="sameAs" rel="noopener nofollow" target="_blank"> Busan National University of Education's Twitter webpage</a>, <a href="https://en.wikipedia.org/wiki/Busan_National_University_of_Education" itemprop="sameAs" rel="noopener nofollow" target="_blank"> Busan National University of Education's Wikipedia article</a>]