CHRISTA YUTRISTA, OLIVIA, and AHMAD MUNIR. “Principles Underlying Successful EFL Learners’ Oral Fluency”. RETAIN : Journal of Research in English Language Teaching 7, no. 3 (August 12, 2019). Accessed May 7, 2024. https://ejournal.unesa.ac.id/index.php/retain/article/view/30207.