Sutoro SG, Irsal M, Budiati TA, Yansyah A. ANALYSIS OF THE SIGNAL TO NOISE RATIO IN USE OF 15% KVP RULE METHOD IN THE RADIOGRAPHY EXAMINATION SUPINE AP CHEST. IPR [Internet]. 2022May15 [cited 2024May20];5(2):107-15. Available from: https://ipr.unram.ac.id/index.php/ipr/article/view/141