Senjaya EAA, Ali Muhtadi. The Effectiveness of the Flipped Classroom Method on Students’ Speaking Ability: A Meta-Analysis Study. JTP [Internet]. 2023Apr.30 [cited 2025Apr.20];25(1):140-53. Available from: http://103.8.12.212:33180/unj/index.php/jtp/article/view/38632