Bekti, Heri Setiyo, Nur Habibah, I Gusti Agung Ayu Dharmawati, Fusvita Merdekawati, and Ganjar Noviar. 2023. “Persistence of Antibody Response Against SARS-CoV-2 After Vaccination”. JURNAL INFO KESEHATAN 21 (4):823-30. https://doi.org/10.31965/infokes.Vol21.Iss4.1066.