ABSTRACT BACHELOR OF APPLIED SCIENCE PROGRAM IMAGING RADIOLOGY TECHNOLOGY STUDY PROGRAM RADIODIAGNOSTICS AND RADIOTHERAPY DEPARTMENT HEALTH POLYTECHNIC OF HEALTH MINISTRY JAKARTA II THESIS, 2025 ILHAM IWAN PRALA ANALYSIS OF CT SCAN HEAD EXAMINATION PROCEDURES IN CHILDREN WITH CLINICAL CRANIAL BONE DEFECTS UNDERTAKEN AT RADIOLOGY DEPARTMENT OF DATU BERU TAKENGON REGIONAL GENERAL HO…