PRATIWI, D. I.; FITRIATI, S. W.; YULIASRI, I.; WALUYO, B. Game-based Learning in TOEFL Preparatory Course. Proceedings of International Conference on Science, Education, and Technology, [S. l.], v. 9, n. 1, p. 133–138, 2023. Disponível em: https://proceeding.unnes.ac.id/ISET/article/view/2407. Acesso em: 26 jul. 2025.