R GRACE SELGA SASTRANEGARA. Efektivitas Teknik Deep Back Massage Dan Deep Breathing Dalam Menurunkan Intensitas Nyeri Persalinan Kala I Fase Aktif: Systematic Literature Review. Jurnal Kesehatan Republik Indonesia, [S. l.], v. 3, n. 2, p. 646–662, 2026. Disponível em: https://jurnal.intekom.id/index.php/jkri/article/view/1861. Acesso em: 2 may. 2026.