Istia Nur Fadilah, and Yuli Astutik M.Pd. “An Analysis of Code Mixing and Code Switching Used by Teacher and Students in English Class”. International Journal on Integrated Education 3, no. 1 (March 2, 2020): 118-122. Accessed November 24, 2024. https://journals.researchparks.org/index.php/IJIE/article/view/55.