Claudia Leniensi, Catur Wulandari, Eka Vicky Yulivantina, and Galuh Tunggal Prastiti. “Vertical Transmission Covid-19 From Pregnant Mother To Fetus: Systematic Literature Review”. Journal of Health (JoH) 8, no. 2 (July 30, 2021): 85-93. Accessed April 27, 2024. https://journal.gunabangsa.ac.id/index.php/joh/article/view/263.