Brian Sahar Afifah, and Dyah Krisnawati Satia Pratiwi. “Obstetric Telemedicine During COVID-19 Pandemic: Experience from Teman Ibu Telemedicine for Strengthening Antenatal Care”. BKM Public Health and Community Medicine, Nov. 2021, p. 43, https://jurnal.ugm.ac.id/v3/BKM/article/view/3288.