Kariyati A, Kusumaningrum I, J FY, Ridwan R. Development of the Wordwall Game for Learning Mandarin Vocabulary for Grade VI Elementary School. IJEDS [Internet]. 2021 Dec. 31 [cited 2026 Apr. 18];4(1):101-7. Available from: http://ijeds.ppj.unp.ac.id/index.php/IJEDS/article/view/399