Eunsun Choi, Yujin Jung, and Namje Park. “Strategies to Teach Elementary School Students the Principles of Blockchain Technology by Implementing Gamification”. Elementary Education Online 20, no. 3 (December 15, 2023): 1205–1211. Accessed July 22, 2024. https://ilkogretim-online.org/index.php/pub/article/view/1996.