Abid. “Indonesian Pre-Service English Teachers’ Perceived Challenges in Improving English Oral Communication Skills”. JEELS (Journal of English Education and Linguistics Studies) 5, no. 2 (November 29, 2018): 147–170. Accessed May 18, 2024. https://jurnalfaktarbiyah.iainkediri.ac.id/index.php/jeels/article/view/76.