Enny Nugraheni, Debbie Rizqoh, Annelin Kurniati, Lusiana Astuti, Mulya Sundari, and Etty Febrianti. “Case Report : Low Level ImmunoglobulinG (IgG) in Reinfection COVID-19 Case”. Jurnal Kedokteran dan Kesehatan : Publikasi Ilmiah Fakultas Kedokteran Universitas Sriwijaya 9, no. 3 (December 1, 2023): 307–310. Accessed November 21, 2024. https://jkk-fk.ejournal.unsri.ac.id/index.php/jkk/article/view/316.