Abdu-Elrahman, Abdu-Elrahman Elshreef. “The Effect of English Literature in Perfection of English Language Performance of Secondary Schools Students in North Kordofan State, Sudan”. IJRDO- Journal of Educational Research 2, no. 12 (December 31, 2017): 82-86. Accessed November 17, 2024. http://webmail.ijrdo.org/index.php/er/article/view/1742.