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 (Dec. 2025), 1106–1120. DOI:https://doi.org/10.22219/celtic.v12i2.42320.