Nasriyah, N, I Islami, and Nor Asiyah. “The Effectiveness of Giving the COVID-19 Vaccine in Pregnancy”. Urecol Journal. Part C: Health Sciences 1, no. 2 (December 5, 2021): 54–60. Accessed May 6, 2024. https://e-journal.urecol.org/index.php/ujhs/article/view/76.