ARRUMAISHA. Perbedaan Kemandirian Antara Anak Sulung dengan Anak Tunggal di RA As-Sa’adah Medan: Differences in Independence Between the Eldest Child and the Only Child at RA As-Sa’adah Medan. Indonesian Journal of Early Childhood: Jurnal Dunia Anak Usia Dini, [S. l.], v. 5, n. 2, p. 362–367, 2023. DOI: 10.35473/ijec.v5i1.2413. Disponível em: https://jurnal.unw.ac.id/index.php/IJEC/article/view/2413. Acesso em: 3 jul. 2024.