Correlation Between Knowladge and Family Support with Antenatal Care Service Utilization in Covid 19 Pandemic. JPK : Jurnal Proteksi Kesehatan [Internet]. 2023 Jul. 6 [cited 2026 Feb. 3];12(1):48-57. Available from: https://jurnal.pkr.ac.id/index.php/JPK/article/view/660