Sinaga, Lenni Ida Wati Br., Eva Ratna Dewi, Marliani, Indra Agussamad, and Siti Nurhalija. 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.