asmanto, E. et al. 2021. Management Implementation Analysis of Hepatitis B0 Immunization Program in Rumbio Jaya Health Centre, Kampar Regency 2020. Jurnal kesehatan komunitas (Journal of community health). 7, 1 (Apr. 2021), 24–32. DOI:https://doi.org/10.25311/keskom.Vol7.Iss1.622.