Profil Pengetahuan dan Keyakinan Vaksinasi Covid-19 Aztrazeneca dan Sinovac sebagai Upaya Pencegahan Covid-19 pada Warga Surabaya: Profile of AztraZeneca and Sinovac Covid-19 Vaccination Knowledge and Belief as an Effort to Prevent Covid-19 in Surabaya. J. Sains. Kes [Internet]. 2024 Nov. 14 [cited 2025 Apr. 4];4(3):313-9. Available from: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/574