Sinaga, L. I. W. B., Eva Ratna Dewi, Marliani, Agussamad, I., & Nurhalija, S. (2023). The Influence Of Pregnant Women’s Class On The Anxiety Of Primigravida Mothers In Kabanjahe Health Center, Kaban Jahe District, Karo District, 2023. INTERNATIONAL JOURNAL OF MIDWIFERY RESEARCH, 3(2). https://doi.org/10.47710/ijmr.v3i2.56