Masruroh N. PENGARUH KECEMASAN IBU TERHADAP PROSES PERSALINAN KALA 1 FASE AKTIF DI BPS ATIK SUHARIJATI SURABAYA. Health, sciences [Internet]. 2018Apr.25 [cited 2024Jul.22];8(2). Available from: https://journal2.unusa.ac.id/index.php/JHS/article/view/199