Muldaniyah Muldaniyah, Lia Fitria, Hayatul Rahimah, Riswanti Riswanti, and Naning Suryani, “Relationship Between Knowledge And Anxiety Of Primiparous Postpartum Mothers In Newborn Care”, IJHS, vol. 3, no. 2, pp. 89–97, Jul. 2023.