KHOJIMIRZAYEVA, Shakhnoza. Comparative Analysis of the Preschool Education System in Developed Countries. Pubmedia Jurnal Penelitian Tindakan Kelas Indonesia, [S. l.], v. 3, n. 3, p. 1–6, 2026. DOI: 10.47134/ptk.v3i3.2540. Disponível em: https://edu.pubmedia.id/index.php/ptk/article/view/2540. Acesso em: 5 jun. 2026.