Lestari ATB, Runjati R, Supriyana S, Mardiyono M, Sudiyono S. Pregnancy class center application as an alternative effort for antenatal class during the COVID-19 pandemic. medisians [Internet]. 2023 Apr. 28 [cited 2025 Jun. 17];21(1):24-30. Available from: http://jurnalnasional.ump.ac.id/index.php/medisains/article/view/15235