Rahma, A. ., M. . . Al-Esh, and Z. . . Hussein. “The Problems Faced by Teachers in Institutes of Teaching Arabic to Non-Native Speakers from Their Point of View ((Study in Institutes of Teaching Arabic for Non-Native Speakers in Damascus))”. Tishreen University Journal- Arts and Humanities Sciences Series, vol. 40, no. 1, Mar. 2018, https://journal.tishreen.edu.sy/index.php/humlitr/article/view/3682.