Ainun, S. Z., G. M. Sari, and E. E. Frety. “Anxiety and It’s Relationship With Adherence to Visit Antenatal Care in Pregnant Women”. Journal of Maternal and Child Health, vol. 7, no. 1, Jan. 2022, pp. 90-99, doi:10.26911/thejmch.2022.07.01.10.