Vaishnavi, Desi Indah Lestari, Azizah Husda, Fachri Yunanda, and Wilda Srihastuty Handayani Piliang, “Integrating AI-Driven Vocabulary Games from Duolingo to Support Basis Writing Instruction in the EFL Classroom”, IJEAL, vol. 6, no. 1, pp. 110–118, Apr. 2026.