Areeba khan, and Dr. Tahira Khanam. “CLASSROOM CODE-SWITCHING PRACTICES IN PAKISTANI UNIVERSITIES: A SOCIOLINGUISTIC STUDY OF ENGLISH AND URDU ALTERNATION”. International Premier Journal of Languages & Literature, vol. 4, no. 3, Mar. 2026, pp. 495-08, https://ipjll.com/ipjll/index.php/journal/article/view/544.