Amjad Gul Abro, and ShabanaSartaj Tunio. “INDENTIFYING THE BARRIERS IN ORAL COMMUNICATION ENCOUNTERED BY ENGINEERING STUDENTS: A CASE STUDY OF ENGIEERING UNIVERSITIES OF SINDH, PAKISTAN”. Elementary Education Online, vol. 20, no. 5, Dec. 2023, pp. 4327-35, https://ilkogretim-online.org/index.php/pub/article/view/6095.