Santi, Theresia, Baringin De Samakto, Lina Kamarga, Feronica Kusuma Hidayat, and Ferry Hidayat. “Factors Associated With SARS-CoV-2 Antibody Titer After Sinovac Vaccination Among Health Care Workers”. Acta Medica Indonesiana 53, no. 4 (January 10, 2022): 374. Accessed April 23, 2026. http://www.actamedindones.org/index.php/ijim/article/view/1935.