YustiyoR., SutoroS. G., IrsalM., RizqiM., & ArdoniF. (2025). Analysis of Pixel Values in Lateral Os Sacrum Radiographic Examinations Using Various Virtual Grid Ratios. JPK : Jurnal Proteksi Kesehatan, 14(1), 41-46. https://doi.org/10.36929/jpk.v14i1.1124