SASTIANA, D. N. H. S.; AGUSTINA, M.; PURNAMASARI, E. R. W. Musik Lullaby Menurunkan Irama Cardiotocography (CTG). Jurnal Masyarakat Sehat Indonesia, [S. l.], v. 1, n. 02, p. 38–43, 2022. DOI: 10.70304/jmsi.v1i02.8. Disponível em: http://journal.ympai.org/index.php/jmsi/article/view/8. Acesso em: 29 may. 2025.