Evaluasi Kejadian Ikutan Pasca Imunisasi (KIPI) Pasca Pemberian Vaksin Astrazenecca Dan Vaksin Sinovac: Evaluation of Post-Immunization Advanced Events (AEFI) After Administration of Astrazenecca Vaccine and Sinovac Vaccine. J. Sains. Kes 2024, 4 (6), 621–626.