RISKA MILA VALENTINA; FATMAWATY AMIR TANGKE. The Effectiveness Of Integrated Antenatal Classes In Improving Knowledge And Childbirth Preparedness Among Pregnant Women. International Journal of Health Engineering and Technology, [S. l.], v. 5, n. 3, 2026. DOI: 10.55227/ijhet.v5i3.1158. Disponível em: https://afdifaljournal.com/journal/index.php/ijhet/article/view/1158. Acesso em: 10 sep. 2026.