SIGALINGGING, Ganda; 						FERDIYANTI, Ferdiyanti; 						ASNIAR, Asniar.
 HUBUNGAN SENAM HAMIL DENGAN LAMA PERSALINAN KALA II  DI RSIA STELA MARIS MEDAN.
<strong>JURNAL DARMA AGUNG HUSADA</strong>, [S.l.], v. 8, n. 1, p. 1-9, mar. 2021.
ISSN 2656-7350.
Available at: &lt;<a href="http://jurnal.darmaagung.ac.id/index.php/darmaagunghusada/article/view/943" target="_new">http://jurnal.darmaagung.ac.id/index.php/darmaagunghusada/article/view/943</a>&gt;. Date accessed: 05 may 2024.