1.
Pangastuti R. Media Puzzle untuk Mengenal Bentuk Geometri. JECED J. Early Child. Educ. Dev. [Internet]. 2019 Dec. 27 [cited 2024 Apr. 18];1(1):50-9. Available from: https://jurnalftk.uinsby.ac.id/index.php/JCED/article/view/496