PENGARUH PENERAPAN APLIKASI PUZZLE BERBASIS ANDROID TERHADAP PENINGKATAN KEMAMPUAN KOGNITIF ANAK USIA DINI. VARIABLE RESEARCH JOURNAL, [S. l.], v. 2, n. 01, p. 349–357, 2025. Disponível em: https://variablejournal.my.id/index.php/VRJ/article/view/155.. Acesso em: 11 jul. 2025.