Saptiany, S. G. ., Widagdo, C. S., Istifary, A. J. and Mustofa, A. (2025) “Gamification with natural language processing: A pathway to improved English speaking for EFL students”, Celtic : A Journal of Culture, English Language Teaching, Literature and Linguistics, 12(2), pp. 1106–1120. doi: 10.22219/celtic.v12i2.42320.