YENGIN, Ilker. IMPORTANCE OF FEEDBACK IN TEACHING, COMMUNICATION AND INFORMATION SYSTEMS FOR LEARNING. Komunikacija i kultura <em>online</em>, [S.l.], v. 1, n. 1, p. 309-317, нов. 2017. ISSN 2217-4257. Dostupno na: <http://komunikacijaikultura.org/index.php/kk/article/view/274>. Datum pristupa: 04 јул 2020