Fajrunni’mah R, Purwanti A, Khasanah F, Setiawan B. Status of Spike Receptor Binding Domain Antibody Levels after Second Vaccination using Inactivated Vaccine. Health Inf J Penelit [Internet]. 2022 Dec. 22 [cited 2026 Nov. 15];14(2):142-5. Available from: https://myjurnal.poltekkes-kdi.ac.id/index.php/hijp/article/view/636