Katemba, Caroline V., and Ruth M. Grace. “Role-Playing Improves Speaking Proficiency Skills”. Acuity: Journal of English Language Pedagogy, Literature and Culture 8, no. 2 (June 27, 2023): 244-268. Accessed May 14, 2024. https://jurnal.unai.edu/index.php/acuity/article/view/3153.