Sumunar, Dimas, Wiwin Lismidiati, Happy Indah Kusumawati, Lutfan Lazuardi, and Mia Purnama. 2021. “Primagravida Usability and User Satisfaction As a Digital Health Initiative for Pregnancy Educational Media and Remote Rural Monitoring”. BKM Public Health and Community Medicine 37 (11 Suppl.). https://journal.ugm.ac.id/v3/BKM/article/view/3024.