LASKA, Y.; SURYONO, S.; WIDYAWATI, M. N.; SUWONDO, A.; KUSWOROWULAN, S. EFFECT OF NATURE SOUND THERAPY ON THE LEVEL OF CORTISOL IN POSTPARTUM PRIMIPARA. Belitung Nursing Journal, [S. l.], v. 4, n. 1, p. 26–30, 2018. DOI: 10.33546/bnj.339. Disponível em: https://www.belitungraya.org/BRP/index.php/bnj/article/view/339. Acesso em: 20 apr. 2024.