TARIGAN, Imarina. The Effect of Implementation of Pregnant Women’s Class on Knowledge and Attitude of Pregnant Women about Preparation for Delivery in Puskesmas Kabanjahe, Karo Regency in 2022. Science Midwifery, [S. l.], v. 10, n. 4, p. 3379–3383, 2022. DOI: 10.35335/midwifery.v10i4.817. Disponível em: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/817. Acesso em: 24 may. 2026.