M Roziq, Tri Bowo Indrato, and M. Ridha Mak’ruf. 2022. “Analysis of X-Ray Beams Irradiation Accuracy Using Collimation Test Tools As Well As Illumination Measurement on the Collimator to the Radiographic X-Ray Machine Conformity Test Results”. Journal of Electronics, Electromedical Engineering, and Medical Informatics 4 (2), 109-14. https://doi.org/10.35882/jeeemi.v4i2.8.