Soomro, Raja Bahar Khan, Sabreen Aziz Bhutto, Sabeen Abdul Razzaq Mahar, Misbah Memon, and Dilawar Sanjrani. 2026. “The Effect of Code-Switching Frequency and Motivation Levels on Speaking Proficiency Among Bilingual ESL Learners in Pakistani Universities”. Journal of Learning and Instruction Innovation 1 (1):59-76. https://journal.sahabat-cendekia.com/index.php/jolii/article/view/4.