Kariyati, Ani, Indrati Kusumaningrum, Fetri J, and Ridwan Ridwan. “Development of the Wordwall Game for Learning Mandarin Vocabulary for Grade VI Elementary School”. International Journal of Educational Dynamics 4, no. 1 (December 31, 2021): 101-107. Accessed May 17, 2024. http://ijeds.ppj.unp.ac.id/index.php/IJEDS/article/view/399.