rustam musfardi, Nopriadi N, Fitri A. Promosi Kesehatan Tentang Upaya Pencegahan dan Vaksinasi COVID-19 di Puskesmas Siak Hulu I Kabupaten Kampar Tahun 2021: Health Promotion Regarding COVID-19 Prevention and Vaccination Efforts at the Siak Hulu I Public Health Center, Kampar Regency in 2021. JPKK [Internet]. 2022 May 12 [cited 2024 Apr. 19];2(1):74-80. Available from: https://jurnal.htp.ac.id/index.php/jpkk/article/view/1228