Handayaningrum, Anggita Bintari, and Tubagus Ferdi Fadilah. “Relationship Between Closed Contact and Pediatric COVID-19 in Panjatan II Health Center Kulon Progo”. Jurnal Biomedika dan Kesehatan 5, no. 3 (December 22, 2022): 161–170. Accessed April 16, 2024. https://jbiomedkes.org/index.php/jbk/article/view/210.