Harahap, I., Dewi, O., & Mitra, M. (2023). The Incomplete Basic Immunization for Infants During the Covid-19 Pandemic in the Work Area of the Bandar Petalangan Health Center, Pelalawan Regency. Jurnal Kesehatan Komunitas (Journal of Community Health), 9(1), 198–202. https://doi.org/10.25311/keskom.Vol9.Iss1.923