FIKRI. Immunization Program Implementation as the Effort to Achieve Universal Child Immunization (UCI). Journal of Public Health and Pharmacy, Indonesia, v. 3, n. 3, p. 66–70, 2023. DOI: 10.56338/jphp.v3i3.4416. Disponível em: https://jurnal.unismuhpalu.ac.id/index.php/jphp/article/view/4416. Acesso em: 21 sep. 2026.