[1]
Simbolon, D. 2026. Policy Strategies to Increase Complete Basic Immunization Coverage in an Effort to Reduce Morbidity Rates Among Infants in Dairi Regency. Jurnal Kesehatan Akimal. 5, 2 (Oct. 2026), 38–47. DOI:https://doi.org/10.58435/jka.v5i2.284.