SARAGIH, E. E.; RUSYFA, I. Z. A.; REDJEKI, I. S. An Observational Analysis of Gamification Dynamics in Several Language Apps among EFL University Students. UICELE, [S. l.], v. 2, n. 1, p. 231–245, 2026. Disponível em: https://uicele.unpak.ac.id/index.php/UICELE/article/view/33. Acesso em: 4 sep. 2026.