Ria Gustirini, Selvy Apriani. Pengetahuan Ibu Hamil tentang Pencegahan Penularan Covid-19. Jurnal Budi Mulia [Internet]. 2022Dec.30 [cited 2024Jul.7];12(2):153-8. Available from: http://ojs.budimulia.ac.id/index.php/kebidanan/article/view/320