Br Tarigan S, Pasaribu RS. The Relationship Of Maternity Companion Support To The Anxiety Of Maternity Mothers Facing The Primigravida Delivery Process At The Barusjahe Health Center, Karo Regency. COVID-19. 2023;1(01):23-27. Accessed December 21, 2025. https://jurnal.devitara.or.id/index.php/sehat/article/view/59