Armal, Hadits Lissentiya, Istiana Annisa, and Chika Aini Sabilla. “EFFECTIVENESS ASSESSMENT OF COVID-19 VACCINE: ANTIBODY FORMATION POST SECOND DOSE”. Media Penelitian dan Pengembangan Kesehatan 34, no. 4 (December 26, 2024): 974-980. Accessed June 21, 2025. https://jurnal.polkesban.ac.id/index.php/jmp2k/article/view/2193.