Allatifah, Rumaisha, Sudar Sudar, and Juita Triana. “The Effectiveness of Using Cup Stacking Game to Improve Speaking Skills”. Scripta : English Department Journal 12, no. 1 (June 4, 2025): 59-65. Accessed June 30, 2025. https://ebook.umpwr.ac.id/scripta/article/view/6113.