Kecemasan Primipara Dalam Menghadapi Persalinan di Klinik Bersalin N. Tambunan Medan. JKK [Internet]. 2021 Apr. 30 [cited 2025 Jun. 25];3(2):121-7. Available from: https://ejournal.medistra.ac.id/index.php/JKK/article/view/602