“An Analysis of Code-Switching in Speaking for Academic Purposes Class at PGRI Wiranegara University”. CaLLs (Journal of Culture, Arts, Literature, and Linguistics) 11, no. 1 (June 3, 2025): 73–86. Accessed October 17, 2026. https://e-journals.unmul.ac.id/index.php/CALLS/article/view/18975.