Sani J, Ratri D. Analysis of the Effectiveness of Gamification Elements in Mobile-Based English Learning Applications for Elementary School Students. IJLECR [Internet]. 2024 Dec. 16 [cited 2025 Jan. 22];10(2):213-26. Available from: https://journal.unj.ac.id/unj/index.php/ijlecr/article/view/49483