EFEKTIVITAS PERMAINAN PUZZLE BERBASIS TEORI PIAGET TERHADAP PERKEMBANGAN KOGNITIF ANAK USIA DINI. Ar-Rasyid: Jurnal Publikasi Penelitian Ilmiah, [S. l.], v. 2, n. 7, p. 344–354, 2026. DOI: 10.64788/ar-rasyid.v2i7.444. Disponível em: https://e-journal.sahariset.com/index.php/ar-rasyid/article/view/444. Acesso em: 4 aug. 2026.