Usrul Bin Sani. “The Influence of Duolingo Gamification in Teaching EFL of The Eight Grade Students of SMPN 8 Parepare”. La Parole : Journal of Language Teaching and Pedagogy 3, no. 2 (July 24, 2023): 67-78. Accessed January 12, 2026. https://jurnal.umpar.ac.id/laparole/article/view/2454.