Kurnianto, Benny. “Coping With Large Multi-Level Class in English Language Learning”. Journal of Research on English and Language Learning (J-REaLL) 2, no. 1 (January 27, 2021): 22–29. Accessed October 23, 2026. https://riset.unisma.ac.id/index.php/JREALL/article/view/9212.