“Sars-Cov-2 Infection Screening Using Two Serological Testing Methods: Serologic diagnosis of SARS-CoV-2 infection”, NJPS, vol. 35, no. 2, hlm. 117–121, Des 2020, Diakses: 11 September 2026. [Daring]. Tersedia pada: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1574