A. F. . Astini, Murtaqib, and A. Z. . Ridla, “GAMBARAN CAPAIAN VAKSIN DAN ANGKA KEJADIAN COVID-19 DI KABUPATEN JEMBER: Overview of Vaccine Achievement and COVID-19 Incident Rate in Jember District”, Jikep, vol. 9, no. 2, pp. 419-425, Jun. 2023.