The Development of Early Childhood Education Curriculum in Indonesia: A Literature Review and Policy Analysis Across Historical Periods. Efektor, [S. l.], v. 13, n. 1, p. 38–51, 2026. DOI: 10.29407/e.v13i1.28255. Disponível em: https://ojs.unpkediri.ac.id/index.php/efektor-e/article/view/28255. Acesso em: 11 jul. 2026.