Yuanti, Yocki, Daniah Daniah, Nuraini Nuraini, Cindy Putri, and Anastasia Ningrum. “KECEMASAN IBU HAMIL TERHADAP COVID-19 (SYSTEMATIC LITERATURE REVIEW)”. SPIRAKEL 13, no. 2 (December 31, 2021): 88-93. Accessed January 27, 2023. https://ejournal2.litbang.kemkes.go.id/index.php/spirakel/article/view/5664.