Rosalina, Y. 2022. Analisis Kepuasan Pelayanan Pemberian Vaksinasi Di Era Pandemik Covid-19 Di UPT Puskesmas Medan Tuntungan. Medani : Jurnal Pengabdian Masyarakat. 1, 3 (Dec. 2022), 191–196. DOI:https://doi.org/10.59086/jpm.v1i3.524.