Delima, Mera, Andrye Fernandes, Yendrizal Jafri, Yessi Andriani, and Rinawati Kasrin. “HERD IMMUNITY (KEKEBALAN KELOMPOK) DALAM PEMBERIAN IMUNISASI VAKSIN COVID-19 DI WILAYAH KERJA PUSKESMAS GUGUK PANJANG KELURAHAN AUR KUNING BUKITTINGGI”. COVIT (Community Service of Tambusai) 2, no. 1 (March 31, 2022): 179–186. Accessed November 23, 2024. http://journal.universitaspahlawan.ac.id/index.php/covit/article/view/5529.