Lestari IW, Hasan F, Sriyanto A, Farihah E, Spautra ALG. Collaborative Motor Learning Based on the Zone of Proximal Development. J. Obs. J. Pendidik. Anak Usia Dini [Internet]. 2026 Apr. 26 [cited 2026 Sep. 16];10(2):1377-83. Available from: https://mail.obsesi.or.id/index.php/obsesi/article/view/8229