KURNIATI, A.; FITRIAHADI, E.; TORIZAL, F. G. Literature Review The Relationship Of Antenatal Class Towards Mothers’ Knowledge Of DangerousSign During Pregnancy. International Journal of Health Science and Technology, [S. l.], v. 3, n. 2, p. 1–12, 2021. DOI: 10.31101/ijhst.v3i2.2169. Disponível em: https://ejournal.unisayogya.ac.id/index.php/ijhst/article/view/2169. Acesso em: 23 may. 2024.