Latar Belakang : Vaksinasi merupakan salah satu upaya intervensi dalam pencegahan COVID-19,Vaksinasi COVID-19 ini bertujuan untuk mengurangi transmisi/ penularan COVID-19, menurunkan angka kesakitan dan kematian akibat COVID-19. Saat ini untuk vaksinasi COVID-19 di perdesaan masih rendah, ada beberapa faktor salah satunya tingkat pengetahuan yang minim tentang vaksinasi.
Tujuan : Untuk mengetahui bagaimana gambaran tingkat pengetahuan masyarakat mengenai vaksinasi booster COVID-19.
Metode : Metode observasional analitik dengan desain Cross sectional. Responden dipilih menggunakan Teknik Simple cluster Random Sampling, sehingga didapatkan 367 responden. Pengambilan data menggunakan data primer. Data yang didapat kemudian dianalisis secara univariat.
Hasil : Hasil analisis Univariat didapatkan tingkat pengetahuan masyarakat yang tinggi sebanyak 220 responden (60%), cukup sebanyak 142 responden (39%), dan rendah sebanyak 5 responden (1%). Dan didapatkan nilai rata-rata sebesar 85,11 poin.
Kesimpulan : secara keseluruhan, tingkat pengetahuan masyarakat mengenai vaksinasi booster cukup baik.

Kata Kunci : Vaksinasi, booster, COVID-19.

Background : Vaccination is one of intervention efforts in preventing COVID-19, this COVID-19 vaccination aims to reduce the transmission of COVID-19, reduce morbidity and mortality due to COVID-19. Currently, COVID-19 vaccination in rural areas is still low, there are several factors, one of which is the minimal level of knowledge about vaccination.
Aim : To find out how the level of public knowledge regarding the COVID-19 booster vaccination describes.
Methods : Analytic observasional method with Cross sectional design. Responden were selected using simple random cluster sampling technique, so that 367 respondents were obtained. Data collection was done by primary data. The data obtained were then analyzed univariately.
Result : The result of the Univariate analysis obtained a high level of public knowledge as many as 220 respondents (60%), sufficient as many as 142 respondents (39%) and low as many as 5 respondents (1%). And obtained an average value of 85,11 points.
Conclusion : overall, the level of public knowledge about booster vaccination is quite good.

Keywords : vaccination, booster, COVID-19