Providing DPT-HB-Hib immunization is one of the efforts that can be made to reduce child mortality. In Indonesia, incomplete DPT-HB-Hib immunization still exists between regions and research discussing the completeness of DPT-HB-Hib immunization by region in the last decade is still limited. The purpose of this study was to analyze the incompleteness of DPT-HB-Hib immunization by region in Indo…