Suleiman, A. R., M. Bin Amran, Z. Zakaria, and N. Bin. “Listening With Intent: Using ITunes U Language Course to Develop Active Listening Skills for Gifted and Talented Students”. Journal of Progressive Research in Social Sciences, Vol. 8, no. 3, Mar. 2019, pp. 675-81, http://scitecresearch.com/journals/index.php/jprss/article/view/1604.